Validation Commands
The following function is used to validate the predicted observations with the actual values.
spT.validation(z, zhat, names=FALSE)
z
: The original values (matrix or vector).zhat
: The predicted values (matrix or vector).names
: Logical, if TRUE then print the names of the validation statistics.MSE: Mean Squared Error.
RMSE: Root Mean Squared Error.
MAE: Mean Absolute Error.
MAPE: Mean Absolute Percentage Error.
BIAS: Bias.
rBIAS: Relative Bias.
rMSEP: Relative Mean Separation.
spT.pCOVER,spT.validation2
.
## # Create `x', which is the true values. # Create `y', which is the predicted values. x <- rnorm(10,5,0.1) y <- rnorm(10,5,1) spT.validation(x, y) ##
Useful links