Check if cell contains only certain combination of variables
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I have a 4x1 cell filled with 4 possible string values: 'A', 'B', 'C', or 'D'
I would like to ensure that the values in there either:
any combination of: 'A' and/or 'B'
OR
any combination of 'C' and/or 'C'
But I want to raise an error if there is any mix between say A and C, or A and D, and so forth
채택된 답변
Turlough Hughes
2022년 1월 31일
편집: Turlough Hughes
2022년 1월 31일
You can do this with an "exclusive or" (see xor) where you check that you have exlusively either 'A' or 'B' xor 'C' or 'D', but not a mix of A and C or A and D, etc. See the following:
x = {'A','B','C','D'}.';
% conditions
condA = any(matches(x,"A"|"B"));
condB = any(matches(x,"C"|"D"));
assert(xor(condA,condB),'Error: ...')
추가 답변 (1개)
Benjamin Thompson
2022년 1월 31일
So something like this? I am sure you can add more detail to deal with all possible cases.
myCellArray{1} = 'A';
myCellArray{2} = 'B';
myCellArray{3} = 'C';
myCellArray{4} = 'D';
if (myCellArray{1} == 'A')
for (i = 2:4)
if ((myCellArray{i} == 'C') || (myCellArray{i} == 'D'))
disp('Not Good')
end
end
end
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