| Library: | pp |
| See also: | plot2 plotandrews plotpcp plotsplom |
| Quantlet: | plotgt | |
| Description: | Interactive grand tour and projection pursuit methods of a multivariate dataset. |
| Usage: | plotgt (l) | |
| Input: | ||
| l | n x p matrix or a list | |
| l.x | l.prep | |
| l.col | scalar | |
| n/a | color | |
option allows some transformation on x: grc.prep.inter -1 interactive selection grc.prep.none 0 no transformation grc.prep.standard 1 standardize grc.prep.zeroone 2 to [0,1] grc.prep.pcacov 3 pca on cov matrix grc.prep.pcacorr 4 pca on corr matrix grc.prep.sphere 5 sphering (default)
; loads the library pp
library("pp")
; reads the swiss banknote data(200x6)
x = read("bank2")
; executes the grand tour
plotgt(x)
shows the grand tour