Can you help me improve the code & speed of the nested for loop?

조회 수: 1 (최근 30일)
Mohammed
Mohammed 2014년 9월 22일
댓글: Roger Stafford 2014년 9월 22일
I wrote this part of the code this afternoon, it works fine but don't like it, any other options to write it a better way.
SValAgree = zeros(lngPSCset,2);
for i=1:lngPSCset
match = 0;
for j=3:clmPSCset-3
for k=6:clmPSCset
if PSCset(i,j) ~= 0 && PSCset(i,j) == PSCset(i,k)
match = match + 1; break;
else continue
end
end
end
ASValAgree(i,1) = match;
end
Thanks!!
  댓글 수: 1
Roger Stafford
Roger Stafford 2014년 9월 22일
Are you sure this code is doing you what you think it is? When j becomes 6 or greater in the second loop and PSCset(i,j) is nonzero, then a match is inevitable at the k which equals j, so there is no need to do all that comparing in the inner k-loop. For such a j, the code will always add 1 to 'match'.

댓글을 달려면 로그인하십시오.

답변 (0개)

카테고리

Help CenterFile Exchange에서 Loops and Conditional Statements에 대해 자세히 알아보기

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by