Plot an L1pcastar Object

Description

Plots the scores on the first two principal components.

Usage

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## S3 method for class 'l1pcastar'
plot(x, ...)

Arguments

x

an object of class l1pcastar with scores for at least the first two dimensions

...

arguments to be passed to or from other methods.

Details

This function is a method for the generic function plot, for objects of class l1pcastar.

See Also

l1pcastar

Examples

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##for a 100x10 data matrix X, 
## lying (mostly) in the subspace defined by the first 2 unit vectors, 
## projects data into 1 dimension.
X <- matrix(c(runif(100*2, -10, 10), rep(0,100*8)),nrow=100) 
               + matrix(c(rep(0,100*2),rnorm(100*8,0,0.1)),ncol=10)
myl1pcastar <- l1pcastar(X)

##projects data into 2 dimensions.
myl1pcastar <- l1pcastar(X, projDim=2, center=FALSE, scores=TRUE)

## plot first two scores
plot(myl1pcastar$scores)