Skip to contents

This method uses the rgl package to create interactive three dimensonal representations of the profile matrix. It uses the terrain color scheme.

Methods

object = "xcmsRaw"

plotSurf(object, log = FALSE, aspect = c(1, 1, .5), ...)

Arguments

object

the xcmsRaw object

log

logical, log transform intensity

aspect

numeric vector with aspect ratio of the m/z, retention time and intensity components of the plot

...

arguments passed to profRange

Details

The rgl package is still in development and imposes some limitations on the output format. A bug in the axis label code means that the axis labels only go from 0 to the aspect ratio constant of that axis. Additionally the axes are not labeled with what they are.

It is important to only plot a small portion of the profile matrix. Large portions can quickly overwhelm your CPU and memory.

See also