Package: spphpr 1.1.5

Peijian Shi

spphpr: Spring Phenological Prediction

Predicts the occurrence times (in day-of-year) of spring phenological events. Three methods, including the accumulated degree days (ADD) method, the accumulated days transferred to a standardized temperature (ADTS) method, and the accumulated developmental progress (ADP) method, were used. See Shi et al. (2017a) <doi:10.1016/j.agrformet.2017.04.001> and Shi et al. (2017b) <doi:10.1093/aesa/sax063> for details.

Authors:Peijian Shi [aut, cre], Zhenghong Chen [aut], Jing Tan [aut], Brady K. Quinn [aut]

spphpr_1.1.5.tar.gz
spphpr_1.1.5.tar.gz(r-4.7-any)spphpr_1.1.5.tar.gz(r-4.6-any)
spphpr_1.1.5.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION
card.svg |card.png
spphpr/json (API)

# Install 'spphpr' in R:
install.packages('spphpr', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))
Datasets:
  • apricotFFD - First flowering date records of _Prunus armeniaca_
  • BJDAT - Daily Air Temperature Data of Beijing from 1952 to 2012.

On CRAN:

Conda:

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

1.00 score 206 downloads 15 exports 0 dependencies

Last updated from:b58fb16ec9. Checks:4 OK. Indexed: yes.

TargetResultTimeFilesSyslog
linux-devel-x86_64OK163
source / vignettesOK150
linux-release-x86_64OK173
wasm-releaseOK97

Exports:ADDADD2ADD3ADD4ADPADP2ADTSADTS2predADDpredADD2predADPpredADP2predADTSpredADTS2toDOY

Dependencies:

Readme and manuals

Help Manual

Help pageTopics
Function for Implementing the Accumulated Degree Days Method Using Mean Daily TemperaturesADD
Function for Implementing the Accumulated Degree Days Method Using Minimum and Maximum Daily TemperaturesADD2
Function for Implementing the Accumulated Degree Days Method Using Mean Daily Temperatures for the Combinations of the Starting Date and Base TemperatureADD3
Function for Implementing the Accumulated Degree Days Method Using Minimum and Maximum Daily Temperatures for the Combinations of the Starting Date and Base TemperatureADD4
Function for Implementing the Accumulated Developmental Progress Method Using Mean Daily TemperaturesADP
Function for Implementing the Accumulated Developmental Progress Method Using Minimum and Maximum Daily TemperaturesADP2
Function for Implementing the Accumulated Days Transferred to a Standardized Temperature Method Using Mean Daily TemperaturesADTS
Function for Implementing the Accumulated Days Transferred to a Standardized Temperature Method Using Minimum and Maximum Daily TemperaturesADTS2
First flowering date records of _Prunus armeniaca_apricotFFD
Daily Air Temperature Data of Beijing from 1952 to 2012.BJDAT
Prediction Function of the Accumulated Degree Days Method Using Mean Daily TemperaturespredADD
Prediction Function of the Accumulated Degree Days Method Using Minimum and Maximum Daily TemperaturespredADD2
Prediction Function of the Accumulated Developmental Progress Method Using Mean Daily TemperaturespredADP
Prediction Function of the Accumulated Developmental Progress Method Using Minimum and Maximum Daily TemperaturespredADP2
Prediction Function of the Accumulated Days Transferred to a Standardized Temperature Method Using Mean Daily TemperaturespredADTS
Prediction Function of the Accumulated Days Transferred to a Standardized Temperature Method Using Minimum and Maximum Daily TemperaturespredADTS2
Spring Phenological Predictionspphpr
Function for Transferring a Date to the Value of Day-of-YeartoDOY