#!F-adobe-helvetica-medium-r-normal--18*
#!N 
#!CDarkGreen #!N  #!Rall253 Regular 
Array #!N #!EC #!N #!N A set of  #!F-adobe-times-medium-i-normal--18*   n #!EF 
-dimensional points lying on a line in  #!F-adobe-times-medium-i-normal--18*   n #!EF -space 
with a constant  #!F-adobe-times-medium-i-normal--18*   n #!EF -dimensional delta between them, represents, 
for example, one edge of a grid of regular positions. Regular 
Arrays are frequently combined as the terms of a Product Array. 
An example of a Regular Array is illustrated in  #!Lrega28,dxall254 f Figure 28  #!EL  . 
#!N #!N This example represents (in compact form) the same information 
as the following irregular Array: #!N [ x sub o , 
y sub o ] #!N [ x sub o + x 
sub d , y sub o + y sub d ] 
#!N [ x sub o + 2x sub d , y 
sub o + 2y sub d ] #!N . #!N . 
#!N . #!N [ x sub o + (n - 1) 
x sub d , y sub o + (n - 1) 
y sub d ] #!N #!N #!N #!Cbrown #!N  #!F-adobe-times-medium-r-normal--18*    #!Rrega28 
#!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*    #!F-adobe-times-bold-r-normal--18*   #!N type = float, real, vector[2] 
#!N items = n #!N origin = [x [o], y[o]] #!N 
delta = [x [d], y[d]] #!EF #!EF #!N #!N #!EC #!N 
Figure 28. Example of a Regular Array #!EF #!N #!EC #!N 
#!N #!N  #!F-adobe-times-medium-i-normal--18*   Next Topic #!EF #!N #!N  #!Lall254,dxall255 h Product Array  #!EL  #!N  #!F-adobe-times-medium-i-normal--18*   
#!N 
