image.tune.rcc: Plot the cross-validation score.
In mixOmics: Omics Data Integration Project

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

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

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

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

`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.

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.

none

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

tune.rcc, image.

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()