how to delete empty entry from a table

Question

Ayushi Saxena 2016-4-13

0
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https://ww2.mathworks.cn/matlabcentral/answers/278818-how-to-delete-empty-entry-from-a-table

回答： Azzi Abdelmalek 2016-4-13

I have a table consisting of numbers & strings. I need to delete the rows which has empty string value in a particular column. I tried using c.Rollnumber=='' for selecting empty string but getting error.

Thanks

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Answer 1

Azzi Abdelmalek 2016-4-13

1
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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/278818-how-to-delete-empty-entry-from-a-table#answer_217742

在 MATLAB Online 中打开

%------Example----------------
v={'a' 1 'k';'b' 2 '';'' 1 'v'}
w=cell2table(v)
%------the code---------------
a=table2cell(w)
idx=any(ismember(cellfun(@num2str,a,'un',0),''),2)
w(idx,:)=[]