aacp {AgroR} | R Documentation |
Utils: Area under the curve
Description
Performs the calculation of the area under the progress curve. Initially created for the plant disease area, whose name is "area under the disease progress curve", it can be adapted to various areas of agrarian science.
Usage
aacp(data)
Arguments
data |
Data.frame containing evaluations in columns. Column names must be numeric and not dates or characters |
Value
Returns a vector with the area values under the curve
Note
Just enter the data. Exclude treatment columns. See example.
Author(s)
Gabriel Danilo Shimizu, shimizu@uel.br
References
Campbell, C. L., and Madden, L. V. (1990). Introduction to plant disease epidemiology. John Wiley and Sons.
See Also
Examples
#=======================================
# Using the simulate1 dataset
#=======================================
data("simulate1")
# Converting to readable format for function
dados=cbind(simulate1[simulate1$tempo==1,3],
simulate1[simulate1$tempo==2,3],
simulate1[simulate1$tempo==3,3],
simulate1[simulate1$tempo==4,3],
simulate1[simulate1$tempo==5,3],
simulate1[simulate1$tempo==6,3])
colnames(dados)=c(1,2,3,4,5,6)
dados
# Creating the treatment vector
resp=aacp(dados)
trat=simulate1$trat[simulate1$tempo==1]
# Analyzing by DIC function
DIC(trat,resp)
[Package AgroR version 1.3.6 Index]