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

Group: Binning, Grids and Sequences
See also: bindata aseq conv distance mseq

Function: grid
Description: This command generates a grid with origin x and stepwidth h with respect to each dimension, n indicating the number of gridpoints in the respective dimension.

Usage: z = grid (x, h, n)
Input:
x m x 1 x d1 x ... x dn array
h m x 1 x d1 x ... x dn array
n m x 1 x d1 x ... x dn array
Output:
z m x (n1*n2*...*nm) x d1 x ... x dn array

Note:

Example:

x = # (0,   0,   0)

h = # (1, 2, 3)

n = # (2,   2,   2)

z = grid(x,h,n)

sort(z)

Result:



Contents of sort

[1,]        0        0        0 

[2,]        0        0        3 

[3,]        0        2        0 

[4,]        0        2        3 

[5,]        1        0        0 

[6,]        1        2        0 

[7,]        1        2        3 

[8,]        1        0        3 

Example:

x = # (0,   0,   0)

h = # (0.5, 0.5, 0.5)

n = # (1,   2,   3)

z = grid(x,h,n)

sort(z)

Result:



Contents of sort

[1,]        0      0.5      0.5 

[2,]        0        0        1 

[3,]        0      0.5        0 

[4,]        0        0        0 

[5,]        0        0      0.5 

[6,]        0      0.5        1  


Group: Binning, Grids and Sequences
See also: bindata aseq conv distance mseq

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

(C) MD*TECH Method and Data Technologies, 21.9.2000