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: groupcol

Macro: transform
Description: Transforms the given dataset.

Usage: y = transform (x, prep)
Input:
x n x p matrix
prep scalar
Output:
y n x p matrix

Note:

Example:
; loads the library graphic
library ("graphic")
; generates a matrix (100x5) with uniform random numbers
x = uniform(100, 5)
; computes the principal components of x
y = transform(x, grc.prep.pcacov)
y 
Result:
returns the principal components of x based on the 
covariance matrix

Library: graphic
See also: groupcol

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, 970201
(C) MD*TECH Method and Data Technologies, 28.6.1999