plot.prim {prim} | R Documentation |
PRIM plot for multivariate data.
## bivariate ## S3 method for class 'prim': plot(x, col, xlim, ylim, xlab, ylab, add=FALSE, add.legend=FALSE, cex.legend=1, pos.legend, lwd=1, ...) ## trivariate ## S3 method for class 'prim': plot(x, color, xlim, ylim, zlim, xlab, ylab, zlab, add.axis=TRUE, ...) ## d-variate ## S3 method for class 'prim': plot(x, col, xmin, xmax, xlab, ylab, ...)
x |
an object of class prim |
add.legend |
flag for adding legend (2-d plot) |
pos.legend |
(x,y) co-ordinates for legend (2-d plot) |
cex.legend |
cex graphics parameter for legend (2-d plot) |
col |
vector of plotting colours, one for each box |
xlab,ylab,zlab,xlim,ylim,zlim,add,lwd |
usual graphics parameters |
xmin,xmax |
vector of minimum and maximum axis plotting values for scatter plot matrix |
color |
vector of colours, one for each box (3-d plot) |
add.axis |
flag for plotting axes (3-d plot) |
... |
other graphics parameters |
Default colours are topo.colors()
, with one colour per box in the
PRIM box sequence.
Plot of 2-dim PRIM is a set of nested rectangles. Plot of 3-dim PRIM is a scatter point cloud. Plot of d-dim PRIM is a scatter plot matrix. The scatter plots indicate which points belong to which box.
Friedman, J.H. & Fisher, N.I. (1999) Bump-hunting for high dimensional data, Statistics and Computing, 9, 123–143.
## see ?prim.box