All deprecated arguments have been removed.
The table_width argument in export_table() now defaults to "auto".
get_transformation() can now deal with any power-transformation, and also
returns results for divisions (scaled response) and Box-Cox transformations.
find_transformation() and get_transformation() now also detects use of
divisions, like x/3 or Box-Cox transformations (like (x^lambda - 1) / lambda).
find_transformation() and get_transformation() get a include_all argument,
to check all model terms for transformations.
get_dispersion() is now an exported function.
Updated get_varcov() (and related documentation) to support new covariance
matrix estimation methods from the sandwich package.
New function validate_argument() as a replacement for match.arg() with
more informative error message.
The function to calculate the corrections for likelihood-values when the
response-variable is transformed is now exported as get_likelihood_adjustment().
export_table() can now split tables into more than three tables when
table_width is used (formerly, the maximum number of split tables was three).
Changed (improved) formatting for parameter tables in export_table(), when
format = "html". Rows are indented, and group headers are emphasized in
italic.
formula_ok() now also checks for syntactically invalid variable names.
Furthermore, argument checks now allows to specify for which possibly
problematic formula notation should be checked.
format_value() gains a decimal_point argument, to change the decimal point
in output conversion.
format_bf() with stars = TRUE uses the ° symbol for inferiority
(evidence against the comparison).
Added support for coxph.panel models.
Added support for models of class asym (package panelr).
Overhaul of documentation for the package-functions.
clean_parameters() now uses the correct labels for the random effects
variances ("SD/Cor" has changed to "Var/Cov").
When get_data() could not properly evaluate the subset of a data set, it
now returns an informative warning and no longer errors.
Fixed inaccuracy in get_sigma() for models of class brmsfit.
Fixed issues in get_variance() for models of class brmsfit when the
sigma-parameter was directly modeled.
Fixed issue in compact_character() and compact_list() for date-variables.
Fixed edge case in find_transformation() for simple log-transformation of
the response variable.
Fixed issue for model_info.averaging().
get_datagrid() can now be used to extract the "grid" information from
{emmeans} and {marginaleffects} outputs.
Arguments na.rm and na_rm are deprecated throughout the package's functions.
Instead, use remove_na.
Fixed rendering issue of the example in ?insight::display.
Fixed issues due to recent changes in the glmmTMB package.
glm_weighit, multinom_weightit and
ordinal_weightit (package WeightIt).null_model() and formula_ok() now warn when indexed data frames, such as
df[, 5], are used as response variable in the formula, as this can lead to
unexpected results.
Minor improvements to link_function() and link_inverse().
Fixed regression from latest fix related to get_variance() for brms models.
Fixed issue in link_function() and link_inverse() for models of class
cglm with "identity" link, which was not correctly recognized due to a
typo.
get_df() now supports more model classes.
get_variance() gives an informative error if no mixed model is provided.
Fixed issue in find_formula(), find_predictors() and find_variables()
for models from package brms with custom formulas.
Fixed issues in find_response() for brms models with mi() function in
the response variable.
Fixed issue in get_variance() that could lead to recursive calls for
brms models, resulting in "infinite" resampling of the model.
Fixed issue in check_if_installed() that erroneously tried to guess the
minimum required package version based on the SUGGEST field of the insight
package, instead of the package that was calling the function.
Fixed issue in get_modelmatrix() for models from package brms with
special functions in the formula (like mo()).
Fixed issue in ellipses_info() when this function was called from do.call().
Fixed issue with formatting unicode-symbols, where a wrong unicode-character was used for "Omega". Furthermore, Omega2 and Eta2 are now correctly converted.
Support for models of class glmgee (package glmtoolbox).
Support for models of class svy2lme (package svylme).
Massive overhaul of get_variance(). The function should be now more
accurate for different distributional families, in particular for
mixed regression models with Beta family.
Improved accuracy of singularity-checks in get_variance().
get_variance() gets a few new arguments:
null_model, to provide a null-model to be used for the calculation of
random effect variances. If NULL, the null-model is computed internally.
This argument is optional, but may be useful to save time, or when the
null-model cannot be calculated internally.
approximation, indicating the approximation method for the
distribution-specific (observation level, or residual) variance.
model_component, for models that can have a zero-inflation component,
specify for which component variances should be returned. By default, both
the conditional and the zero-inflation component are taken into account.
format_alert() and format_warning() get an immediate argument, to output
warnings immediately.
find_terms() and find_transformation() now better cope with inverse
transformations of the response value, such as 1/y.
get_transformation() now returns more transformations for power-transformed
response variables.
model_info() for MixMod objects from package GLMMadaptive now recognize
zero-inflation and hurdle models for custom families.
null_model() now correctly handles zero-inflated models from package
glmmTMB.
Fixed issue in null_model() for models from package GLMMadaptive.
Fixed issues in link_inverse() and link_function() for models of class
gamlss from LOGNO() family.
at was
used in get_datagrid().Arguments named group, at, group_by and split_by will be deprecated
in future releases of easystats packages. Please use by instead. This
affects following functions in insight:
export_table()get_datagrid()print_parameters()get_varcov() when the requested
vcov-function failed.get_data() for coxme models when source was set to
"modelframe".Functions like find_variables() or clean_names() now support multi-membership
formulas for models from brms.
Updated tests to work with the latest changes in glmmTMB 1.1.9.
serp (package serp).standardize_names() now also recognizes column s.value from objects of
package marginaleffects.Fixed issue in find_predictors() for models with splines (s()), where
number of dimensions was indicated with a variable, not a number.
format_ci() now works for factors and character vectors again.
Fixed issues with latest release of tinytable.
Fixed issues with latest release of PROreg.
Removed deprecated arguments in get_data.mmrm().
Improved support for models of class rqs (package quantreg).
Revised test to address forthcoming changes in the pscl package.
Fixed issue in get_loglikelihood() for glm-models with binary outcome, where
levels were defined in reversed order.
Fixed issue in find_formula() for models of class glmmPQL (package MASS).
Fixed issue in find_formula() for models of class gam (package mgcv) for
the "gaulss" family.
Fixed issue in get_variance() for glmmTMB models with family = "ordbeta".
Fixed issue in model_info() with correctly detecting multivariate vgam/vglm
models.
Support for objects of class ggcomparisons from ggeffects::hypothesis_test().
brms::gr() is now supported, meaning that functions like get_data() or
find_predictors() now also work for models with group-specific random effects.
Fix CRAN check issues due to the last fixest update.
get_varcov() for models of class pgmm (package plm) now also supported
robust variance-covariance matrices (i.e. argument vcov).Fixed issue in find_predictors() for survival models with strata(),
containing more that one variable.
Fixed issue in model_info(), where in some cases logistic regression models
were erroneously considered as "bernoulli" models.
Fixed issue in find_formula() for models of class gamlss when the random()
function was used with namespace in the formula (i.e. ... + gamlss::random()).
model_info() now detects models with zero-inflation part from package
glmmTMB when models have truncated-families but no ziformula.
get_predicted_ci().model_info() now recognized ordered beta families.
find_formula and get_response for nestedLogit models gain a dichotomies
argument, to return values for the dichotomies used to fit the model.
find_transformation() better detects power-transformation of the response
variable.
Corrected return value from find_statistic for nnet::multinom() models.
clean_parameters() did not return the "clean_parameters" class attributes
for some object. This caused issued in upstream packages.
Fixed issue in model_info(), which did not correctly detect "Bernoulli"
property for some models classes (like glmmTMB or glmerMod).
check_if_installed() for old R releases.get_predicted() now accepts predict = "link" for gaussian models with
log-link (i.e. glm(..., family = gaussian("log"))), to return predictions
on the link scale.
check_if_installed() now automatically checks the package DESCRIPTION file to
determine the correct minimum version required.
Fixed issue with invalid multibyte strings in trim_ws().
Fixed issue in find_statistic() for models from package fixest.
standardize_column_order() has changed the position when re-ordering Bayes
factors, ROPEs and ESS / Rhat (mainly relevant for Bayesian models).standardize_names() and standardize_column_order() now also recognize the
"response.level" column name.
get_data() for lavaan models is now more stable at retrieving model data
when this is not available in the environment.
find_terms() gets an as_term_labels argument, to extract model terms
from the formula's "term.labels" attribute. This is closer to the behaviour
of stats::terms(), but may be insufficient, e.g. for mixed models.
get_random() now returns the same observations as get_data() and correctly
removes missing values from the data before returning it.
find_parameters() for marginal effects ignores the "s.value" column (which
was added in a recent update).
Fixed issue in get_response() for brms models with trunc() function in
the response variable.
The minimum needed R version has been bumped to 3.6.
download_model() no longer errors when a model object could not be downloaded,
but instead returns NULL. This prevents test failures, and allows to skip
tests when the return value of download_model() is NULL.
mclogit models (package mclogit) and mipo objects
(package mice) for models with ordinal or categorical response.phylolm and phyloglm (package phylolm), nestedLogit (package nestedLogit).Fixed issue in get_variance() for glmmTMB models with rank deficient
coefficients.
Fixed issues in get_weights() for glm models without weights and na.action
not set to default in the model call.
clean_names() now also removes the relevel() pattern.
Fixed issue in model_info() for models of class gamlss.
Fixed problems preventing get_data() from locating data defined in
non-global environments.
Fixed issue in get_predicted() for variables of class numeric matrix created
by scale(), which were correctly handled only when get_data() failed to
find the data in the appropriate environment.
Fixed issue in model_info() for gee models from binomial families.
hglm (package hglm).Minor improvements to get_data() for t.test().
format_value() gets a lead_zero argument, to keep or drop the leading
zero of a formatted value, as well as arguments style_positive and
style_negative to style positive or negative numbers.
format_table() now also formats columns named SGPV (second generation
p-values) as p-values.
Functions for models of class clm (like find_formula(), find_variables(),
get_data() etc.) now also include variables that were defined as scale or
nominal component.
Fixed issue in get_data() for results from kruskal.test().
Fixed issue in find_weights() for models of class lme and gls.
Fixed issue in get_datagrid() for models with multiple weight variables.
mmrm (package mmrm), flac and flic (logistf)get_data() was revised and now always tries to recover the data that was
used to fit a model from the environment. If this fails, it falls back to
recovering data from the model frame (the former default behaviour).
Furthermore, the source argument can be used to explicitly force the old
behaviour: source = "mf" will try to recover data from the model frame first,
then possibly falling back to look in the environment.n_grouplevels(), to return random effect groups and number of group levels
for mixed models.get_datagrid() preserves all factor levels for factors that are hold constant
at their reference level. This is required to work together with
get_modelmatrix() when calculating standard errors for get_predicted().Fixed but in get_modelmatrix() handling of incomplete factors which
sometimes had downstream implications for numerical results in the uncertainty
estimates produced by get_predicted().
Fixed minor issues for HTML tables in export_table() when model parameters
were grouped.
Fixed issue with incorrect back-transforming in get_data() for models with
log-transformed variables.
Fixes issue in compact_list().
has_single_value() now returns FALSE when the object only has NA and
na.rm = TRUE.
Fixed issue in get_parameters() for gam-models without smooth terms, or with
only smooth terms and removed intercept.
Minor revisions to get_predicted.glmmTMB() due to changes in behaviour
of predict.glmmTMB() for truncated-family models since glmmTMB 1.1.5.
New function has_single_value() that is equivalent to length(unique()) == 1
(or n_unique() == 1) but faster.
ellipses_info() now includes an attribute $is_binomial, which is TRUE
for each model from binomial family.Fixed behaviour of the at argument in get_datagrid().
Fixed issue for accessing model data in get_datagrid() for some edge cases.
get_data(), find_variables() and more.Better detection of unicode-support, to avoid failures when building vignettes.
get_predicted() now correctly handles variables of class numeric matrix
created by scale(), which fixes a bug in performance::check_model()
(easystats/performance#432).
Fixed issue with iterations argument in get_predicted() with brms
models.
get_df(type = "satterthwaite") for lmerMod objects now return degrees of
freedom per parameter, and no longer per observation. Use df_per_obs TRUE
to return degrees of freedom per observation.safe_deparse_symbol() to only deparses a substituted expressions when
possible,which increases performance in case many calls to
deparse(substitute()).format_table() gets a use_symbols argument. If TRUE, column names that
refer to particular effectsizes (like Phi, Omega or Epsilon) include the related unicode-character instead of the written name. This only works on Windows for
R >= 4.2, and on OS X or Linux for R >= 4.0.
The stars argument in format_table() can now also be a character vector,
naming the columns that should include stars for significant values. This is
especially useful for Bayesian models, where we might have multiple columns
with significant values, e.g. "BF" for the Bayes factor or "pd" for the
probability of direction.
get_df() gets more type options to return different type of degrees of
freedom (namely, "wald" and "normal", and for mixed models, "ml1",
"betwithin", "satterthwaite" and "kenward-roger").
standardize_names() now recognized more classes from package marginaleffects.
Minor improvements to find_parameters() for models with nonlinear formula.
Minor speed improvements.
Fixed issue in get_data() for models of class plm, which accidentally
converted factors into character vectors.
Fixed issue with column alignment in export_table() when the data frame
to print contained unicode-characters longer than 1 byte.
Correctly extract predictors for fixest::i(f1, i.f2) interactions (#649 by
@grantmcdermott).
model_info() now includes information for htest objects from
shapiro.test() and bartlett.test() (will return $is_variancetest = TRUE).Fixed issue in get_data() which did not correctly backtransform to original
data when terms had log-transformations such as log(1 + x) or log(x + 1).
Fixed CRAN check issues.
format_alert(), format_warning() and format_error(), as convenient
wrappers around message(), warning() or stop() in combination with
format_message(). You can use these funcionts to format messages, warnings
or errors.get_predicted() for models of class clm now includes confidence intervals
of predictions.
format_message() gets some additional formatting features. See 'Details'
in ?format_message for more information and some current limitations.
format_message() gets an indent argument, to specify indention string
for subsequent lines.
format_table() now merges IC and IC weights columns into one column (e.g.,
former columns "AIC" and "AIC_wt" will now be printed as one column, named
"AIC (weights)"). Furthermore, an ic_digits argument was added to control
the number of significant digits for the IC values.
print_color() and color_text() now support bright variants of colors and
background colors.
get_datagrid() gets more options for at and range, to provide more
control how to generate the reference grid.
get_data() for models of class geeglm and fixestnow more reliably
retrieves the model data.
mblogit and mclogit.Fixed issues with wrong attribute adjusted_for in insight::get_datagrid().
Fixed issue (resp. implemented workaround) in get_data.iv_robust(), which
failed due to a bug in the estimatr package.
Fixed issue where get_predicted() failed when data contains factors with
only one or incomplete levels.
Fixed issue in get_predicted() for models of class mlm.
Fixed issue where get_predicted() failed to compute confidence intervals
of predictions when model contained matrix-alike response columns, e.g. a
response variable created with cbind().
format_percent() as short-cut for format_value(as_percent = TRUE).
is_converged(), to check whether a mixed model has converged or not.
format_table() gains an exact argument, to either report exact or rounded
Bayes factors.
get_predicted() gets a method for models of class gamlss (and thereby,
get_loglikelihood() now also works for those model classes).
get_predicted() now better handles models of class polr, multinom and
rlm.
Fixed test failures.
Minor fixes to address changes in other packages.
The ci argument in get_predicted() now defaults to NULL. One reason was
to make the function faster if confidence intervals are not required, which
was the case for many downstream usages of that function. Please set ci
explicitly to compute confidence intervals for predictions.
get_data() no longer returns logical types for numeric variables that have
been converted to logicals on-the-fly within formulas (like y ~ as.logical(x)).
Instead, for each numeric variable that was coerced to logical within a formula
gets a logical attribute (set to TRUE), and the returned data frame gets
a logicals attribute including all names of affected variables.
parameters_table(), the alias for format_table(), was removed.
find_transformation() and get_transformation() now also work for models
where the response was transformed using log2() or log10().get_sigma() for models from package VGAM returned wrong sigma-parameter.
find_predictors() for models from package fixest that contained
interaction terms in the endogenous formula part did not correctly return
all instruments.
Fixed formatting of HTML table footers in export_table().
Several fixes to get_predicted() for models from mgcv::gam().
The component argument in find_parameters() for stanmvreg models did
not accept the "location" value.
null_model() did not consider offset-terms if these were specified inside
formulas.
Argument allow.new.levels was not passed to predict() for
get_predicted.glmmTMB().
clean_names() now works correctly when several variables are specified in
s() (#573, @etiennebacher).
deltaMethod (car), marginaleffects, marginaleffects.summary
(marginaleffects)get_predicted() now supports models of class iv_robust and ivreg.
For get_predicted(), when both type and predict are given, type
will overwrite predict. Note that this will print a message, because
predict is the preferred argument.
get_varcov() gains vcov and vcov_args arguments, to specify the
variance-covariance matrix used to compute uncertainty estimates (e.g., for
robust standard errors).
get_loglikehood() improved handling of models from package estimator.
Fixed bug in get_data() for model objects whose data needs to be recovered
from the environment, and where the data name was a reserved word (e.g., named
like an R function).
The matrix returned by get_varcov() for models of class bife now returns
row and column names.
find_offset() did not find offset-terms for merMod objects when the
offset was specified as offset argument in the function call.
vcov_estimation and vcov_type in get_predicted(),
get_predicted_se() and get_predicted_ci() are replaced by vcov and
vcov_args, to have a more simplified and common interface to control
robust covariance matrix estimation.get_data() and
model_info().To check for names: object_has_names() and object_has_rownames()
To work with lists: is_empty_object() and compact_list()
To work with strings: compact_character()
Further utility functions are safe_deparse(), trim_ws() and n_unique().
export_table() now better checks for invalid values of caption and footer
for tables in HTML format, and silently removes, e.g., ansi-colour codes that
only work for text-format.
get_data.coxph() returns the original data frame instead of data with type
coercion.
get_loglikelihood() gets a check_response argument, to check if a model
has a transformed response variable (like log() or sqrt() transformation),
and if so, returns a corrected log-likelihood.
get_modelmatrix() now supports BayesFactor models.
get_loglikelihood() and get_df() now support more model classes.
get_predicted() was improved for multinomial models from brms.
get_variance() was improved to cover more edge cases of (more complex)
random effect structures.
get_data() now includes variables in the returned data frame that were
used in the subset argument of regression functions (like lm()).
In some edge cases, where get_data() is unable to retrieve the data that
was used to fit the model, now a more informative error is printed.
ellipses_info() now also accepts a list of model objects, is more stable
and returns more information about the provided models (like if all fixed
or random effects are the same across models, if all models are mixed models
or null-models, etc.)
check_if_installed() now works interactively and lets the user prompt
whether to automatically update or install packages.
Fixed incorrect column name conversion in standardize_names() for certain
columns returned by broom::glance().
Fixed issue with correctly detecting Tweedie-models in model_info().
Fixed issue with get_datagrid() for brms models with monotonic factors.
Fixed issue in find_formula() when argument correlation was defined
outside of lme() and gls() (@etiennebacher, #525).
Fixed issue with get_data() when back-transforming data from predictors
that used cos(), sin() or tan() transformations.
get_datagrid(), to generate a reference grid, usually used when computing
adjusted predictions or marginal means from regression models.get_predicted()get_predicted() was revised. Beside the four core options for the predict
argument, it is now also possible to use any value that is valid for the
model's predict() method's type argument.
get_predicted() now supports more models (e.g., from packages like
GLMMadaptive or survival).
get_predicted() is now more robust when calculating standard errors of
predictions.
get_statistic() and find_statistic() now support htest objects.get_data().get_data() for coxph models now returns the original factor levels for
variables transformed with strata() inside formulas.Data management functions (like reshape_longer(), or data_match()) have
been moved to the datawizard package.
get_data() no longer returns factor types for numeric variables that have
been converted to factors on-the-fly within formulas (like y ~ as.factor(x)).
Instead, for each numeric variable that was coerced to factor within a formula
gets a factor attribute (set to TRUE), and the returned data frame gets
a factors attribute including all names of affected variables.
bfsl (bfsl)standardize_column_order() function can be used to standardize the
column order in output dataframes.Improved speed performance for some functions.
Improved handling of table captions and footers in export_table(). See also
the new vignette on exporting data frames into human readable tables here:
https://easystats.github.io/insight/articles/export.html
Revised width argument in export_table(), which now allows to set
different column widths across table columns. See examples in
?export_table.
export_table() gets a table_width argument to split wide tables into
two parts.
get_varcov() for MixMod (package GLMMadaptive) was revised, and now
allows to return a robust variance-covariance matrix.
Added more get_df() methods.
Fixed issues with manual sigma computation to handle dispersion models in
get_sigma().
Fixed issue in find_formula() for BayesFactor::lmBF() with multiple random
effects.
Fixed issue in get_parameters.BFBayesFactor() with wrong sign of difference
estimate for t-tests.
Argument width in format_value() was ignored when formatting integer
values and protect_integers was set to TRUE.
find_transformation() and get_transformation() to find or get any function
that was used to transform the response variable in a regression model.Improved support for models of class sampleSelection.
Improved documentation.
get_modelmatrix() now supports: rms::lrm
get_predicted() supports: MASS::polr, MASS::rlm, rms::lrm, fixest,
bife::bife, ordinal::clm.
get_predicted() standard errors are often much faster to compute.
get_predicted() supports models with "grouped" or "level" outcomes (e.g.,
multinomial logit).
get_predicted() handles factors better.
Improved documentation
check_if_installed() gains a quietly argument, if neither stopping nor a
warning message for non-installed packages is requested.
get_predicted()'s predict argument now accepts these values: "link",
"expectation", "prediction", "classification", or NULL.
get_predicted() accepts predict=NULL, which allows users to push a type
argument through the ... ellipsis, forward to the predict() method of the
modelling package.
Fixed issue with parameter names from emmeans objects in
get_parameters().
Fixed issues with unknown arguments in get_predicted().
systemfit (systemfit)get_predicted() gains a new option, predict = "response" for binomial
models.
Improved stability of get_variance() when computing random-slope-intercept
correlation with categorical random slopes.
Improved get_priors() for brms models.
Fixed issue in get_data() for brms models with auxiliary parameters.
Fixed issue in find_formula() for brms models with auxiliary parameters.
Fixed issue where get_data() for htest objects did not always preserve
factors.
Fixed issue in format_table() for ci-levels with longer fractional part.
check_if_installed() gains a minimum_version argument, to check if an
installed package is not older than the specified version number.
The package argument in check_if_installed() is now vectorized, so you can
check for multiple packages in one function call.
Value formatting functions (like format_value() or format_ci()) can now
round to significant digits using digits = "signif".
Fixed issue in model_info() with stan_polr() models.
Fixed issue in find_parameters() for brms when model contained parameters
for the priors on sigma.
Fixed issue in n_obs() for stats4::mle() models.
Fixed failing tests due to latest fixest update.
Fixed issues due to latest epiR update.
data_to_long(),
data_match(), data_relocate(), data_restoretype(), force_numeric().pgmm (plm)Stability improvements to get_predicted().
Fixed issues when accessing information from an afex_aov model with an empty
aov slot (in anticipation for {afex} v.1.0.0).
Fixed issue in model_info() for stanreg object with non-standard
model-family specification.
get_sigma() and
get_auxiliary(), as well as get_parameters(component = "all")) for
brmsfit models.get_modelmatrix() as a robust alternative to model.matrix() for different
model classes.
format_message() to format warnings and messages by adjusting the maximum
line_length, possibly to the width of the console window.
format_string() to shorten a string to a maximum length.
check_if_installed() to see if the needed package is installed.
mvord (mvord), SemiParBIV (GJRM), selection
(sampleSelection)find_formula() now warns when data name is present in formula, since this
can result in unexpected behaviour in other package functions.
model_info() returns is_bernoulli = TRUE for Bernoulli models.
Add get_statistic() for lavaan models.
get_df() supports more models/objects.
get_sigma() supports more models/objects.
get_sigma() and get_deviance() for lrm models (package rms) now only
return one value, sigma or deviance for the model with intercept and
predictors.
get_deviance() now works for glmerMod, MixMod and glmmTMB models.
The behaviour and documentation of the effects and component arguments, in
particular for brmsfit models, were revised to be more consistent.
export_table() now correctly prints the footer if the input was a list of
data frames.
Fixed issue (warning) in get_loglikelihood() for binomial models with
non-numeric response variables.
find_statistic() correctly distinguishes t- and z-statistic for emmGrid
objects.
Fixed issue in model_info() for BGGM and mgcv::gam().
Fixed issue in find_formula() for gamlss models with random() function
in formula.
Fixed issue with find_parameters() for brmsfit models when auxiliary
parameters are directly modelled.
Fixed issue with get_parameters() and find_parameters() for multi-group
blavaan models.
Fixed issue in ellipsis_info() when detecting nested models with
poly-terms.
Fixed issue in find_response() for brmsfit models that used the
resp_thres() function in the model formula.
Fixed issue in get_predicted_ci() for models with rank-deficient model
matrix.
Argument zap_small in format_value() did not work properly over vectorized
vectors.
get_predicted() has be revamped with a new API and a stable output form (a
vector). In the course of this revision, a new function get_predicted_ci()
to calculate uncertainty intervals for model predictions.
Improved support for orm (rms).
svy_vglm (svyVGAM), mjoint (joineRML), mhurdle
(mhurdle), sarlm (spatialreg), model_fit (tidymodels)is_gam_model() as a small helper to check if a model is a generalized
additive model with smooth terms.Added iterations argument to get_predicted() to control the number of
draws returned for Bayesian models.
model_info() now returns $is_gam if model is generalized additive model
with smooth terms.
format_table() and export_table() now check for valid input (e.g.,
non-empty data frame) and give an informative message.
Improved support for MixMod (GLMMadaptive) in get_variance().
Improved print_parameters(), to allow more flexibility and better cope with
different output formats.
get_parameters(), find_parameters() and clean_parameters() for emmGrid
and emm_list objects were revised and now better match the actual parameter
names (also for contrasts).
Fixed issue in get_variance() for models without intercept.
Fixed labelling issue in get_parameters() and clean_parameters() for
blavaan models.
clean_parameters() for MCMCglmm objects did not include random
parameters.
Fixed minor issue with unintended sub-titles for print_html().
Fixed issue in get_prior() for rstanarm::R2() priors.
elm, eglm (eflm)get_residuals(..., weighted = TRUE) doesn't throw warnings if weights are 1
(no weights specified).
n_parameters() gains a only_estimable argument, to remove non-estimable
parameters from counting the number of parameters for models with
rank-deficient model matrix.
format_ci() also gains a zap_small argument.
Fix or disable failing tests on Mac OS.
Fixed issues in get_variance() with non-correlated random-slope-intercepts
for lme4 models.
crr (cmprsk), ergm (ergm), btergm (btergm), Rchoice
(Rchoice), garch (tseries)Slightly improved handling of different CI-columns in format_table().
model_info() now returns $is_leventest if model is an object returned by
car::leveneTest().
get_parameters() supports htest objects.
get_varcov() did not properly remove NA from rank-deficient models.
Fixed issue/warning in get_data() for some htest objects, where the
environment was not properly evaluated.
Fixed issue in format_table() with p-value formatting, when input data frame
contained a column named "p", which was not numeric.
(Hopefully) fixed issue with failing CRAN checks.
format_table() is an alias for parameters_table(), and is no longer
referring to export_table().coxr (coxrobust), coeftest (lmtest), ivFixed
(ivFixed), ivprobit (ivprobit), riskRegression (riskRegression).
summary.lm, lmodel2 (lmodel2), improved support for bamlss
(bamlss).Added get_deviance() function that returns the model deviance as a robust
alternative to stats::deviance().
Added model_name() function that returns the model's "name".
Added format() method for find_formula() output to flatten it.
Added null_as_ones = TRUE argument to get_weights() to return vector of 1s
instead of NULL.
Added get_intercept() as a helper function to easily retrieve the value at
the intercept.
Added get_df() as a robust alternative to stats::df.residuals().
Added get_predicted() as a robust alternative to stats::fitted().
Added get_loglikelihood() (and its alias loglikelihood()) function as a
robust alternative to stats::logLik().
Added get_residuals() as a robust alternative extract model residuals.
Added ellipsis_info() to specify the nature of ellipsis (...) inputs.
Added is_nested_models() to check if multiple regression models are nested
(decreasing or increasing).
Added generic print_html(), to allow other packages to create tables in HTML
format (via export_table()) when not printing the output to console.
Added is_mixed_model(), to safely check if a model is a mixed effects model.
This function also works for multivariate response models.
n_parameters() was moved from parameters to insight.
find_formula(), find_predictor(), find_random() and related functions
now also return names of random effects from generalized additive mixed models
(gamm, gamm4, stan_gamm4).
Added support for more BFBayesFactor objects.
model_info() now returns $is_xtab for chisq.test() and
BayesFactor::contingencyTableBF(). Furthermore, the $family element for
those objects is set to "categorical".
n_obs() now handles number of observations from models with binomial family
correctly when these have matrix-columns as response variable.
Fixed issue in find_statistic() for fixest models, which did not return
the correct value "t-statistic" for feols().
Fixes inconsistencies in get_priors() for (linear) BFBayesFactor models.
print_color() now use warning(),
to better suppress warning messages if required.find_smooth(), to return in particular smooth terms used in a model.get_variance() and get_variance_random() gain a tolerance-argument, to
set the tolerance level for singularity checks when computing random effect
variances.
parameters_table() formats more objects from the easystats packages, like
ROPE-range or p_rope().
find_statistic() now supports models of class scam.
get_data() now also supports htest-object, where possible.
Fix CRAN check issues.
find_formula() for stan_gamm4() now correctly includes random effects.
model_info() now also detects models from oneway.test(), binom.test()
chisq.test(), mcnemar.test() and prop.test(). Furthermore,
model_info() better deals with objects from BFBayesFactor, and censored
regression models no longer return TRUE for $is_linear.
format_table() is going to be renamed in a future update. Please use its
alias export_table().
scam (scam), meta_random and meta_fixed (metaBMA), Glm
(rms), ridgelm (MASS), mediate (mediation). Partial support for
mcmc.list (e.g. bayesGARCH)parameters_table(), which was moved from package parameters to insight.
Note that this function is going to be renamed into format_table() in a
future update.
find_offset(), to find the name of offset-terms.
Added generics for display() and print_md(), to allow other packages to
create tables in other formats when not printing the output to console.
standardize_names() tries to be as loyal to the broom-naming conventions
as possible.
The function of the brackets-argument in format_ci() was changed. It is
now also possible to provide a length-two character vector, to define own
brackets that encompass the CI-values.
Related to the change in format_ci(), the function of the
brackets-argument in parameters_table() was changed accordingly.
Furthermore, parameters_table() gains a preserve_attributes-argument, to
preserve any attributes from the input data frame.
export_table() gains several new arguments that allows to create tables in
markdown-format.
print_parameters() gains a keep_parameter_column-argument, to keep
(default) both the "Cleaned_Parameter" and "Parameter" columns, or - if
FALSE - use "Cleaned_Parameter" as new "Parameter" column.
get_data()Fixed issue in get_data() for MixMod objects, which were caused due to
internal changes in GLMMadaptive.
get_data() for zero-inflated models from pscl did not include the
offset-term in cases where the offset was defined as argument, not inside the
model formula.
Fixed issue in get_data() for coxph models with survival-objects with
event-argument as response.
Fixed edge case in get_data() for column name of response values that were
log-transformed using log(x+1).
Fixed issue with survreg models that included strata() in their formula.
Fixed warning in CRAN checks for forthcoming R-devel.
get_sigma() to return the residual standard deviation.
standardize_names(), which was moved from package parameters to
insight.
maov (stats), HLfit (spaMM), preliminary support for
margins (margins), merModList (merTools).Better support for (weighted) multivariate response models of class mlm for
functions like get_varcov() or clean_parameters().
Make find_formula() work with t-tests from BayesFactor.
Improved handling for mira objects.
format_bf() gains a na_reference argument, to set the "reference" for
Bayes factor values that are NA, and an exact argument for returning
scientific formatted extreme values.
format_value() gains a zap_small argument, to prevent scientific printing
of numbers if these have more decimal places than indicated by digits.
get_weights() now also returns NULL when all weights were 1.
get_parameters() for BFBayesFactor objects gets a verbose argument.
get_parameters() for emmGrid and emm_list objects gets a summary
argument, to either return the full posterior samples or the summarized
centrality indices for Bayesian models.
find_formula() for MuMIn::model.avg() now tries to retrieve the random
effects part of a formula, when present.
get_weights() gains a na_rm argument to remove possible missing values.
Fix issues with one-sample Bayesian t-tests ( https://github.com/easystats/parameters/issues/297 ).
Fix issue in format_value() that printed "100%" as "1e+02%".
Removed unnecessary white-spaces in format_ci() when upper or lower interval
was larger than 1e+5.
has_intercept() did not work correctly when intercept was removed from
formula using -1.
find_terms() now shows removal of intercept formula using -1 as term
"-1".
Fix issues with get_statistic() for vgam models.
get_data() now works for models from afex_aov().
get_parameters() returns a more informative message for BFBayesFactor
objects when not the first model is indexed.
clean_names() now also removes exp()-pattern.
clean_names() for character-objects now works with "interaction patterns"
(like clean_names("scale(a):scale(b)")).
format_bf() gains a protect_ratio argument, to print numbers smaller than
1 as ratios.
Fix issues in CRAN checks.
get_priors() now works for more complex BFBayesFactor objects that have
multiple custom priors.
get_data() did not always "back-transform" log-transformed or scaled
variables to return the original values. Now this bug has been fixed, and
get_data() should return all variables on the original scale (as if these
variables were not transformed), as stated in the docs.get_data() now returns the correct original data for "empty" polynomials
(i.e. poly(x, 1)).
Fix CRAN check issues due to latest estimatr update.
mipo (mice), lqmm and lqm (lqmm). Preliminary support
for semLME (smicd), mle (stats4) and mle2 (bbmle).model_info() returns $is_meta = TRUE for brms-meta-analysis models.
Make find_statistic() work with mgcv::bam().
get_variance() now also support truncated_nbinom2() family from
glmmTMB.
Fixed issue with correctly detecting sigma-parameters in find_parameters()
for multiple-response brmsfit-models.
Fixed issue with find_formula() for models from stan_nlmer().
Fixed issues with find_terms() when response variable included a namespace,
like survival::Surv().
Fixed issues with get_priors() for stanreg models, probably caused by the
latest update to rstanarm 2.21.2.
Fixed issues in get_variance() for brmsfit models.
Fixed some issues around crq objects (package quantreg).
BGGM (BGGM), metaplus (metaplus), glht (multcomp), glmm
(glmm), improved support for manova (stats)format_bf(), format_pd(), format_p(),
format_rope() and format_number() were moved from package parameters to
insight.get_variance() now also returns the correlation among random slopes.
get_variance() now also (partially) supports brmsfit models.
get_parameters() for models that return (posterior or simulated) samples of
model parameters gains a summary-argument, which - if TRUE - returns a
point-estimate (mean of samples) instead of the full samples.
format_p() returns "> .999" for p-values equal to or greater than 0.999.
Fixed issue in find_formula() that did not properly work for models with
random effects in formula (in lme4 notation), when random effects were in
between fixed effects parts.
get_variance() did not return variance components for random effects for
null-models with random slopes.
Fixed issue with get_variance() for lme-models with categorical random
slope.
Fixed issue that occurred since R 4.0.0 in find_weights() when function call
had no weights-argument.
Fixed issue in get_data() for models with cbind()-response variables and
matrix-like variables in the model frame (e.g. when using poly()).
Fixed issues with PROreg::BBmm(), due to changes in latest package update.