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: glm
See also: log xlny

Macro: xlnxdy
Description: computes x.*log(x./y), with check for x=y=0, used for GLM macros.

Usage: l = xlnxdy(x,y)
Input:
x n x k matrix
y n x k matrix
Output:
l n x k matrix

Example:
library("glm")
x = 0|2
y = 0|1
xlnxdy(x,y)
Result:
[1,]     0 
[2,] 1.3863

Library: glm
See also: log xlny

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: Marlene Mueller, 980424
(C) MD*TECH Method and Data Technologies, 28.6.1999