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: stats
See also: pca draftman

Quantlet: factor
Description: factor performs a Factor Analysis for x (principal component, principal axes). For each method you can interactively between two different criteria for the factors. At the end you get a draftman plot of the the chosen factors.

Usage: factor (x)
Input:
x n x p matrix

Example:

; loads the library stats

library("stats")   

; load library graphic 

library("graphic")  

; read swiss banknote data                             

x = read("bank2")         

; interactive factor analysis                              

factor(x)                             

Result:

The program generates two displays. One shows a

scatterplot matrix of X. The second shows at the top

a parallel coordinate plot of gamma (matrix of the 

evec) and at the bottom the communalties and so on.


Library: stats
See also: pca draftman

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: Katharina Kroel, Kerstin Zanter ,961202 Sigbert Klinke, 970820
(C) MD*TECH Method and Data Technologies, 21.9.2000