Package: pheno 1.7-0

Maximilian Lange

pheno: Auxiliary Functions for Phenological Data Analysis

Provides some easy-to-use functions for time series analyses of (plant-) phenological data sets. These functions mainly deal with the estimation of combined phenological time series and are usually wrappers for functions that are already implemented in other R packages adapted to the special structure of phenological data and the needs of phenologists. Some date conversion functions to handle Julian dates are also provided.

Authors:Joerg Schaber

pheno_1.7-0.tar.gz
pheno_1.7-0.tar.gz(r-4.5-noble)pheno_1.7-0.tar.gz(r-4.4-noble)
pheno_1.7-0.tgz(r-4.4-emscripten)pheno_1.7-0.tgz(r-4.3-emscripten)
pheno.pdf |pheno.html✨
pheno/json (API)

# Install 'pheno' in R:

install.packages('pheno', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))

Datasets:

DWD - Phenological observations
Searle - Example of a two-way classification table
Simple - Simple example of a two-way classification table

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

1.78 score 1 stars 1 packages 20 scripts 216 downloads 19 exports 8 dependencies

Last updated 3 years agofrom:e99156586c. Checks:OK: 1 NOTE: 1. Indexed: yes.

Target	Result	Date
Doc / Vignettes	OK	Oct 31 2024
R-4.5-linux-x86_64	NOTE	Oct 31 2024

Exports:connectedSets date2jul1 date2jul2 daylength daysbetween getConnectedSets jul2date1 jul2date2 leapyear matrix2raw maxConnectedSet maxdaylength pheno.ddm pheno.flm.fit pheno.lad.fit pheno.mlm.fit raw2matrix seqMK tau

Dependencies:lattice MASS Matrix MatrixModels nlme quantreg SparseM survival

Help page	Topics
Connected sets in a matrix	connectedSets
Converts string date to Julian date	date2jul1
Converts a date (day,month,year) to Julian date	date2jul2
Daylength at julian day i on latitude l	daylength
Number of days between two dates	daysbetween
Phenological observations	DWD
Finds connected sets in a matrix or data frame	getConnectedSets
Converts Julian date into string date	jul2date1
Converts Julian date to integers day,month,year	jul2date2
Boolean test for leap year	leapyear
Converts numeric matrix to data frame	matrix2raw
Maximal connected set in a matrix	maxConnectedSet
Maximal day length on latitude l	maxdaylength
Dense design matrix for phenological data	pheno.ddm
Fits a two-way linear fixed model	pheno.flm.fit
Fits a robust two-way linear model	pheno.lad.fit
Fits a two-way linear mixed model	pheno.mlm.fit
Converts a numeric data frame to matrix	raw2matrix
Example of a two-way classification table	Searle
Sequential Mann-Kendall test for time series.	seqMK
Simple example of a two-way classification table	Simple
Kendall's normalized tau	tau

Package: pheno 1.7-0

pheno: Auxiliary Functions for Phenological Data Analysis

Citation

Readme and manuals

Help Manual

Usage by other packages (reverse dependencies)