Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Library: graphic
See also: grpcp grcontour3 grsunflower plotandrews

Quantlet: grandrews
Description: Generates an Andrews plot.

Link:
Usage: bp = grandrews (x, nt {, col})
Input:
x n x p matrix
nt scalar number of gridpoints in [-pi,pi]
col color
Output:
bp composed graphical object

Example:

; load the library graphic

library ("graphic")

; load the swiss banknote data

x  = read("bank2")

; standardize x

x  = (x-mean(x))./sqrt(var(x))

; select 20 observations

x  = x[90:110,]

; generate the andrews curves

bp = grandrews (x, 50)

; show the andrews curves

d  = createdisplay (1,1)

show (d, 1, 1, bp)

Result:

shows an Andrews plot


Library: graphic
See also: grpcp grcontour3 grsunflower plotandrews

Keywords - Function groups - @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Author: Sigbert Klinke, 961017
(C) MD*TECH Method and Data Technologies, 21.9.2000