regres function

Regression results

Class for storing and visualisation of regression predictions

regres(y.pred, y.ref = NULL, ncomp.selected = 1)

Arguments

• y.pred: vector or matrix with y predicted values
• y.ref: vector with reference (measured) y values
• ncomp.selected: if y.pred calculated for different components, which to use as default

Returns

a list (object of regres class) with fields, including:

y.pred	a matrix with predicted values
y.ref	a vector with reference (measured) values
ncomp.selected	selected column/number of components for predictions
rmse	root mean squared error for predicted vs measured values
slope	slope for predicted vs measured values
r2	coefficient of determination for predicted vs measured values
bias	bias for predicted vs measured values
rpd	RPD values