필터 지우기
필터 지우기

Replace NaN's in a cell array with blanks (not empty char/string)

조회 수: 1 (최근 30일)
Hello, I am using R2015. I am reading my data using xlsread. I have a cell array of numbers/strings and NaN's. I need to replace NaN's with blank cells (not empty char/string).
Thanks :)

채택된 답변

Walter Roberson
Walter Roberson 2017년 10월 29일
mask = cellfun(@(C) isnumeric(C) && isscalar(C) && isnan(C), YourCell);
YourCell(mask) = {[]}; %guessing that "blank cells" means "empty array"
  댓글 수: 2
Walter Roberson
Walter Roberson 2017년 10월 29일
YourCell = cell(10,10);
for K = randperm(100,80); YourCell{K} = randi(5,randi(5),randi(5)); end
for K = randperm(100,20); YourCell{K} = char('A' + randi(10,1,randi(8))); end
for K = randperm(100,10); YourCell{K} = nan; end
CopyOfCell = YourCell;
mask = cellfun(@(C) isnumeric(C) && isscalar(C) && isnan(C), YourCell);
YourCell(mask) = {[]}; %guessing that "blank cells" means "empty array"
Now when I compare CopyOfCell to the modified YourCell I see that NaN has indeed been replaced by 0×0 double. I see no 0x0 char created.

댓글을 달려면 로그인하십시오.

추가 답변 (0개)

카테고리

Help CenterFile Exchange에서 Data Type Conversion에 대해 자세히 알아보기

태그

Community Treasure Hunt

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

Start Hunting!

Translated by