Package: lambdastar 0.8.2

Mike Hammes

lambdastar: Measurement and Linear Hypothesis Models for Lambda Star

Estimates intrinsic and captured noncentrality from parallel measurements and evaluates the numerical parsimony functional for an explicitly encoded hypothesis matrix, formula, or compatible linear model. Includes common-case model comparisons, quantized entropy capacity, controlled temperature integration, and explicit singularity diagnostics. Uses manuscript projection estimates by default, with an explicit alternative population estimator. Supports common nuisance adjustment and ordinary case or cluster percentile bootstrap intervals, with diagnostics for undefined estimates and preserved model coding. Provides reusable row-bound design specifications and explicit conditional term blocks, named linear restrictions, explicit predictor-grid contrasts, and fixed or reevaluated basis recipes under a homogeneous isotropic measurement-fluctuation assumption. Supports explicit known-reference mean hypotheses and paired differences from parallel measurement pairs. Encodes fixed person-by-occasion models with parallel indicators, implicit person adjustment and whole-person bootstrap with distinct sampled copies. The underlying method is described in Hammes (2026) <doi:10.5281/zenodo.22962377>.

Authors:Mike Hammes [aut, cre, cph]

lambdastar_0.8.2.tar.gz
lambdastar_0.8.2.zip(r-4.7-any)lambdastar_0.8.2.zip(r-4.6-any)
lambdastar_0.8.2.tar.gz(r-4.7-any)lambdastar_0.8.2.tar.gz(r-4.6-any)
lambdastar_0.8.2.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
lambdastar/json (API)

# Install 'lambdastar' in R:
install.packages('lambdastar', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))

On CRAN:

Conda:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

1.70 score 9 scripts 74 downloads 26 exports 1 dependencies

Last updated from:774b72735e. Checks:6 OK. Indexed: yes.

TargetResultTimeFilesSyslog
linux-develOK138
source / vignettesOK147
linux-releaseOK155
windows-develOK95
windows-releaseOK103
wasm-releaseOK94

Exports:center_columnsdesign_volumeestimate_lambda_partition_itemsestimate_lambda_star_itemseta_appeta_numericalgeometry_activationhypothesis_basislambda_bootstrap_controllambda_comparelambda_contrastlambda_controllambda_designlambda_hypothesislambda_marginal_contrastlambda_measurelambda_modellambda_pairedlambda_panellambda_referencemake_eta_numerical_lookupproject_onto_basisthermodynamic_model_statexi_axi_eta_appxi_eta_numerical

Dependencies:boot

Readme and manuals

Help Manual

Help pageTopics
Center a numeric matrixcenter_columns
Extract Lambda Star percentile intervalsconfint.lambda_comparison confint.lambda_measurement confint.lambda_model
Encoded design volumedesign_volume
Estimate the noncentrality partition for an explicit designestimate_lambda_partition_items
Estimate intrinsic structure from parallel measurementsestimate_lambda_star_items
Smooth capacity approximation and geometric activationeta_app geometry_activation xi_a xi_eta_app
Quantized maximum-entropy capacityeta_numerical
Construct a centered hypothesis basishypothesis_basis
Settings for case or cluster percentile bootstrap intervalslambda_bootstrap_control
Compare two models on one common measurement matrixlambda_compare
Encode a homogeneous linear coefficient hypothesislambda_contrast
Numerical settings for the Lambda Star corelambda_control
Bind a reusable encoded model specification to input rowslambda_design print.lambda_design
Construct a conditional block from full-model termslambda_hypothesis
Estimator selection and ordinary percentile bootstraplambda_inference
Encode contrasts of explicitly specified predictor settingslambda_marginal_contrast
Prepare parallel measurements from a common data framelambda_measure
Evaluate a complete linear hypothesis modellambda_model
Evaluate paired mean differences from parallel measurement pairslambda_paired
Encode fixed models on person-by-occasion observationslambda_panel
Encode a hypothesis relative to a known referencelambda_reference
Lambda Star: measurement, linear hypotheses and percentile intervalslambdastar-package lambdastar
Build a reusable capacity integral lookupmake_eta_numerical_lookup
Inspect Lambda Star resultslambda_results print.lambda_ci print.lambda_comparison print.lambda_comparison_summary print.lambda_measurement print.lambda_model print.lambda_summary summary.lambda_comparison summary.lambda_measurement summary.lambda_model
Project a vector using an orthonormal basisproject_onto_basis
Evaluate the parsimony functional for one encoded hypothesisthermodynamic_model_state
Integrate numerical capacity over temperaturexi_eta_numerical