inverse loop

I want to use loop from i=180:1 and again next inserted loop j=180:1 Does matlab allow that? how I access (180,180) first rather then (0,0)...

[Amr]

sure ... use this command for i=180:-1:1 for j=180:-1:1

Answer 1

[Fangjun Jiang]

for i=180:-1:1
  for j=180:-1:1

[Scott]

thanks

Answer 2

[Jan]

Whenever you have a problem with a specific command, be sure to read the help and doc text for this command:

help for

 Step S with increments of -0.1
 for S = 1.0: -0.1: 0.0, do_some_task(S), end

Answer 3

[karan]

do loop for i=180:-1:1

will have a decreasing step by 1

[Walter Roberson]

... but is not valid MATLAB syntax

Answer 4

[Thomas]

Try,

    for i=180:-1:1
      for j =180:-1:1
      i
      j
      end
    end