plot.prim {prim}R Documentation

PRIM plot for multivariate data

Description

PRIM plot for multivariate data.

Usage

## 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, ...)

Arguments

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

Details

Default colours are topo.colors(), with one colour per box in the PRIM box sequence.

Value

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.

References

Friedman, J.H. & Fisher, N.I. (1999) Bump-hunting for high dimensional data, Statistics and Computing, 9, 123–143.

See Also

prim.box

Examples

## see ?prim.box

[Package prim version 1.0.6 Index]