fitting: Goodness of fit Test

In gowusu/sebkc: The Surface Energy Balance and Crop Coefficient Estimation with R

Goodness of fit Test

Usage

fitting(obs, est, P = 1)

Arguments

obs	Observed data
est	Estimated data
P	Number of parameters

Value

• r2: R-square [-]

• r2_adj: An adjusted R-square [-]

• d: Index of agreement[-]

• p_value: p value

• sse: Sum of square error

• sst: Sum of square total

• AIC: AIC

• BIC: BIC

• RMSE: Root Mean Square Error

• RMSE_adj: adjusted Root Mean Square Error

• NRMSE Normalised Root Mean Square Error

• NRMSE_adj: adjusted Normalised Root Mean Square Error

• E: Nash Sutcliffe Coefficient

• b: coefficients of regression

• AAE: average absolute error

• ARE: average relative error

• MBE: Mean Bias error

• MPE: Mean Percentage error

Examples

file=system.file("extdata","sys","irrigation.txt",package="sebkc")
data=read.table(file,header=TRUE)  
obs=data$ETo
est=data$ETc
P=4
mod=fitting(obs,est,P)
r2=mod$r2

gowusu/sebkc documentation built on July 28, 2023, 11:44 a.m.