Goodness of fit Test

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