How to compare two string are equal or not

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Mekala balaji
Mekala balaji 2018년 9월 28일
답변: Image Analyst 2018년 9월 28일
Hi,
I have two string (names array in cell matrix), and want to compare ith & i-1th name is equal or not.
Names={'Mhajj56_Too';'YHJA_90_Kty';'Mahjkl_uiT00';'Mahjkl_uiT00';'aha';'Mhajj56_Too';'Mhajj56_Too'}
out=[different
different
same
different
different
same]
Rule: if ith name is same as i-1th, then we say same, else different.
Many thanks in advance,

채택된 답변

Image Analyst
Image Analyst 2018년 9월 28일
A one-liner way is:
outLogical = cellfun(@isequal, Names(1:end-1), Names(2:end))
(Note that what you put is not valid syntax unless same and different are variables, not strings.)

추가 답변 (1개)

Image Analyst
Image Analyst 2018년 9월 28일
Well the obvious, simplest way is with isequal() in a for loop:
Names={'Mhajj56_Too';'YHJA_90_Kty';'Mahjkl_uiT00';'Mahjkl_uiT00';'aha';'Mhajj56_Too';'Mhajj56_Too'}'
numberOfCells = length(Names)
outLogical = false(1, numberOfCells-1);
for k = 2 : numberOfCells
if isequal(Names{k}, Names{k-1})
outCellArray{k-1} = 'Same';
outLogical(k-1) = true;
else
outCellArray{k-1} = 'Different';
end
end
% Show in command window:
celldisp(outCellArray);
outLogical

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