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:
See also: Varplot

Macro: variogram
Description: Calculation and plot of the variogram, direct plot of (Xi_Xj)^2/abs(i-j)

Reference(s):

Usage: (variog)=variogram(x)
Input:
x series to be plotted
Output:
variog matrix of the values for the plot

Note:

Example:
x=normal(12)
vg=variogram(x)
Result:
Contents of vg
[1,]     0        0
[2,]     1  0.95418
[3,]     2  0.75516
[4,]     3  0.88298
[5,]     4  1.1897
[6,]     5  0.37163

Library:
See also: Varplot

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: Arne Wuensche 000410
(C) MD*TECH Method and Data Technologies, 17.8.2000