File: Cross2D.m

package info (click to toggle)
psychtoolbox-3 3.0.19.14.dfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 86,796 kB
  • sloc: ansic: 176,245; cpp: 20,103; objc: 5,393; sh: 2,753; python: 1,397; php: 384; makefile: 193; java: 113
file content (19 lines) | stat: -rw-r--r-- 419 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
function output = Cross2D(v1,v2)
% output = Cross2D(v1,v2)
% 
% Produce a matrix of 2D column vectors that cross all
% combinations of the passed input vectors.
%
% See also meshgrid, ndgrid.
%
% 8/25/97   dhb  Add to Cal subfolder.

output = zeros(2,length(v1)*length(v2));
index = 1;
for i = 1:length(v1)
  for j = 1:length(v2)
    output(1,index) = v1(i);
    output(2,index) = v2(j);
    index = index+1;
  end
end