Thanks, Pascal, for getting back! I did load the package, but I get an error, as follows:
> library("ChemoSpec") Package SparseM (0.96) loaded. To cite, see citation("SparseM") Warning message: replacing previous import ‘panel.lines’ when loading ‘lattice’ Is this where the problem is coming from? -- View this message in context: http://r.789695.n4.nabble.com/Error-could-not-find-function-loadObject-tp4637516p4637591.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.