find rows with specific value

Question

Amr Hashem 2015-5-12

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/216385-find-rows-with-specific-value

回答： Sean de Wolski 2015-5-12

在 MATLAB Online 中打开

i have two excel sheets(a,b), and want to compare a(:,1) with b(:,1) and if equal show a&b

a & b sheets are:

i try: j=1; for i=1:size(alldata2,1) if isequal(alldata2{i,26},'MKJ') defs(j)=i; j=j+1; end end data2=alldata2(defs,:); % Failures of defibrillator

rowsize=length(defs);

data1=cell([rowsize,C2]); % create array with size [R,C]

for i=1:size(alldata,1)

    for j=1:length(defs)
      if data2{j,1}==alldata{i,1}                 % i think here is the problem
            data1(j,:)=alldata(i,:)            % put all data of text in array(data1)
        end
    end
end
defib_data_2002=[data2,data1];           % show device & text data