tabular setdiff with for loop

조회 수: 13 (최근 30일)
UQFG
UQFG 2017년 10월 27일
댓글: Rik 2017년 10월 27일
Is it possible to use a for loop to get multiple outputs of tabular setdiff? ie. This works:
A=table([1;2;3])
% B=1x5 cell with 5 tables to compare to A
D=setdiff(A,B{1,1})
but this doesn't:
for i=1:5
D{i}=setdiff(A,B{i})
end
and gives the error: "You cannot subscript a table using linear indexing (one subscript) or multidimensional indexing (three or more subscripts). Use a row subscript and a variable subscript."
Note:
for i=1:5
D=setdiff(A,B{i})
end
..works too, although it obviously overwrites D with each for loop. How do I make it save the 5 tables to a 1x5 cell like the usual for loop output?
  댓글 수: 3
UQFG
UQFG 2017년 10월 27일
Ah... yes, from trying to fix my code. Deleted it and ran the code again, and it now works. Thank you!
Rik
Rik 2017년 10월 27일
That is one of the reasons why it is useful to pre-allocate your arrays before the loop: it makes sure you have no old variables interfering with your loop. Better yet is to work with functions instead of scripts, but during the earliest stages that can be too much of a hassle.

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