Spring Phenological Prediction

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Documentation for package ‘spphpr’ version 1.1.5

Help Pages

ADD Function for Implementing the Accumulated Degree Days Method Using Mean Daily Temperatures
ADD2 Function for Implementing the Accumulated Degree Days Method Using Minimum and Maximum Daily Temperatures
ADD3 Function for Implementing the Accumulated Degree Days Method Using Mean Daily Temperatures for the Combinations of the Starting Date and Base Temperature
ADD4 Function for Implementing the Accumulated Degree Days Method Using Minimum and Maximum Daily Temperatures for the Combinations of the Starting Date and Base Temperature
ADP Function for Implementing the Accumulated Developmental Progress Method Using Mean Daily Temperatures
ADP2 Function for Implementing the Accumulated Developmental Progress Method Using Minimum and Maximum Daily Temperatures
ADTS Function for Implementing the Accumulated Days Transferred to a Standardized Temperature Method Using Mean Daily Temperatures
ADTS2 Function for Implementing the Accumulated Days Transferred to a Standardized Temperature Method Using Minimum and Maximum Daily Temperatures
apricotFFD First flowering date records of _Prunus armeniaca_
BJDAT Daily Air Temperature Data of Beijing from 1952 to 2012.
predADD Prediction Function of the Accumulated Degree Days Method Using Mean Daily Temperatures
predADD2 Prediction Function of the Accumulated Degree Days Method Using Minimum and Maximum Daily Temperatures
predADP Prediction Function of the Accumulated Developmental Progress Method Using Mean Daily Temperatures
predADP2 Prediction Function of the Accumulated Developmental Progress Method Using Minimum and Maximum Daily Temperatures
predADTS Prediction Function of the Accumulated Days Transferred to a Standardized Temperature Method Using Mean Daily Temperatures
predADTS2 Prediction Function of the Accumulated Days Transferred to a Standardized Temperature Method Using Minimum and Maximum Daily Temperatures
spphpr Spring Phenological Prediction
toDOY Function for Transferring a Date to the Value of Day-of-Year