Nothing
library(fsdaR)
n <- 100
p <- 3
X <- matrix(data=rnorm(n*p), nrow=n, ncol=p)
y <- matrix(data=rnorm(n*1), nrow=n, ncol=1)
## Example 1 ====================================================
## case 0: OK - y and X1, X2, ..., Xn will be displayed on the axis
regspmplot(y, X, plot=1)
regspmplot(y, X, plot=TRUE) # which is the same as above
## case 1: NOT OK: Nothing should be displayed on the axis
regspmplot(y, X, plot=0)
regspmplot(y, X, plot=FALSE) # which is the same as above
## case 2: NOT OK: Nothing should be displayed on the axis
regspmplot(y, X, plot=c())
## case 3: NOT OK: Nothing should be displayed on the axis
regspmplot(y, X, plot="anything else")
## case 4: NOT OK: Nothing should be displayed on the axis
regspmplot(y, X)
## Example 2: out is a structure =================================
##
## Example with the first input argument an S3 object.
## In the following example the input is an object which also contains
## information about the forward search.
(out1 <- fsreg(y~X, method="LMS", control=LXS_control(nsamp=1000)))
(out <- fsreg(y~X, bsb=out1$bs, monitoring=TRUE))
## The problem here is that MATLAB shows the labels of some of the points.
## I cannot guess which are these points that are shown.
## However, R does not show anything.
regspmplot(out)
## Example 3: datatooltip ========================================
##
## But the following will not work ... clicking on a point
## will write in the tooltip window "Unable to update ..."
##
## Example of the use of option datatooltip.
## It gives the possibility of clicking on the different points and have
## information about the unit selected, the step of entry into the
## subset and the associated label
(out <- fsreg(y~X, monitoring=TRUE))
regspmplot(out, datatooltip=TRUE)
## Example 4: databrush ========================================
##
## Interactive_example
## Example of the use of option databrush
## (brushing is done only once using a rectangular selection tool).
(out <- fsreg(y~X, monitoring=TRUE))
regspmplot(out, databrush=TRUE)
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