Package: phenex 1.4-5

phenex: Auxiliary Functions for Phenological Data Analysis

Provides some easy-to-use functions for spatial analyses of (plant-) phenological data sets and satellite observations of vegetation.

Authors:Maximilian Lange, Daniel Doktor

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phenex.pdf |phenex.html✨
phenex/json (API)

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

Peer review:

Datasets:

On CRAN:

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

2.28 score 2 stars 1 packages 32 scripts 167 downloads 1 mentions 17 exports 4 dependencies

Last updated 7 years agofrom:1d9577f124. Checks:OK: 9. Indexed: yes.

TargetResultDate
Doc / VignettesOKOct 26 2024
R-4.5-win-x86_64OKOct 26 2024
R-4.5-linux-x86_64OKOct 26 2024
R-4.4-win-x86_64OKOct 26 2024
R-4.4-mac-x86_64OKOct 26 2024
R-4.4-mac-aarch64OKOct 26 2024
R-4.3-win-x86_64OKOct 26 2024
R-4.3-mac-x86_64OKOct 26 2024
R-4.3-mac-aarch64OKOct 26 2024

Exports:analyzeBitsbisecorrectedValuesdate2doydetectSeasonsintegrateTimeserieleapYearsmodelledValuesmodelNDVImodelValuesphenoPhaseplotrsquarerunningAvgseasonsvaluesyearlength

Dependencies:codetoolsDEoptimforeachiterators

Readme and manuals

Help Manual

Help pageTopics
Bit AnalysisanalyzeBits
AVHRR Daily Datasetavhrr avhrr.ndvi
Example of AVHRR Composite Dataavhrr.ndvi.comp avhrrcomp
Best index slope extractionbise
Corrected Value AccessorcorrectedValues
Date to Julian Day Converterdate2doy
Season DetectiondetectSeasons
Integration of timeserieintegrateTimeserie
Leap Year CheckleapYears
Modelled Value AccessormodelledValues
Main function for NDVI correction and modellingmodelNDVI
NDVI modellingmodelValues
MODIS Daily Datasetmodis modis.ndvi
MODIS Composite Datasetmodis.ndvi.comp modiscomp
Class '"NDVI"'bise,NDVI-method checkLength,NDVI-method correctedValues,NDVI-method correctedValues<-,NDVI-method integrateTimeserie,NDVI-method isLeapYear,NDVI-method modelledValues,NDVI-method modelledValues<-,NDVI-method modelValues,NDVI-method NDVI-class phenoPhase,NDVI-method plot,NDVI-method rsquare,NDVI-method runningAvg,NDVI-method runningAvg<-,NDVI-method seasons,NDVI-method seasons<-,NDVI-method values,NDVI-method values<-,NDVI-method year,NDVI-method year<-,NDVI-method
Phenological Phase ExtractionphenoPhase
Squared Pearson correlation coefficientrsquare
Running AveragerunningAvg
Seasons Accessorseasons
Raw Value Accessorvalues
Number of Daysyearlength