image.tune.rcc: Plot the cross-validation score.

Description Usage Arguments Details Value Author(s) See Also Examples

View source: R/image.tune.rcc.R

Description

This function provide a image map (checkerboard plot) of the cross-validation score obtained by the tune.rcc function.

Usage

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## S3 method for class 'tune.rcc'
image(x, col = heat.colors, ...)

## S3 method for class 'tune.rcc'
plot(x, col = heat.colors, ...)

Arguments

x

object returned by tune.rcc.

col

a character string specifying the colors function to use: terrain.colors, topo.colors, rainbow or similar functions. Defaults to heat.colors.

...

not used currently.

Details

plot.tune.rcc creates an image map of the matrix object$mat containing the cross-validation score obtained by the tune.rcc function. Also a color scales strip is plotted.

Value

none

Author(s)

Sébastien Déjean, Ignacio González, Kim-Anh Le Cao, Al J Abadi

See Also

tune.rcc, image.

Examples

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data(nutrimouse)
X <- nutrimouse$lipid
Y <- nutrimouse$gene

## this can take some seconds
cv.score <- tune.rcc(X, Y, validation = "Mfold", plot = FALSE)
plot(cv.score)

# image(cv.score) # same result as plot()

mixOmics documentation built on Nov. 8, 2020, 11:12 p.m.