bootnComp {robCompositions}

Bootstrap to find optimal number of components

Description

Combined bootstrap and cross validation procedure to find optimal number of PLS components

Usage

bootnComp(X, y, R = 99, plotting = FALSE)

Arguments

X

predictors as a matrix

y

response

R

number of bootstrap replicates

plotting

if TRUE, a diagnostic plot is drawn for each bootstrap replicate

Details

Heavily used internally in function impRZilr.

Value

Including other information in a list, the optimal number of components

Author(s)

Matthias Templ

See Also

impRZilr

Examples

## we refer to impRZilr()