MATLAB: How to delete empty entry from a table

conditional deletiontables

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

Best Answer

%------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,:)=[]
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