I want to add this cell variable 'condition_col' to existing matrix 'data' if certain conditions are met, following code doesn't work, any help?

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Bubblesjinx
Bubblesjinx 2019-8-4
评论： Guillaume 2019-8-5
condition_col = 'codition1'
condition_col = cellstr(condition_col);
data = num2cell(data);
for i = 1:length(data)
if strcmpi(data(i,5),1) && data(i,6)> 5 && strcmpi(data(i,5), 2) && data(i,6) < 5
data{i} = [data, condition_col];
end
end
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Guillaume
Guillaume 2019-8-4
following code doesn't work, any help
The code makes no sense at all and there's no comment explaining what it's meant to do.
Can you explain with examples using valid matlab syntax what it is you want to do?
Bubblesjinx
Bubblesjinx 2019-8-5
I just want to add a new variable to one column in it's each row when a certain conditon is met. For example:
if col5(1,1)==1 && col6 <5
%then add variable1 in the corresponding row to col10
elseif col5(1,1)==2 && col6 >5
%then add variable2 in the corresponding row to col10
end

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newbie9
newbie9 2019-8-4
See if this helps to get you on the right track:
% set up dummy data to work with
data = rand(20,1);
data = array2table(data);
data.Properties.VariableNames = {'MyColumnName'};
for ii = 1 : height(data)
% example condition, use your condition instead
if data.MyColumnName(ii) < 0.5
data.codition1{ii} = 'Condition Met';
else
data.codition1{ii} = '';
end
end
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newbie9
newbie9 2019-8-5
Thanks Guillaume, that is a much better approach. Maybe you should write it up as a separate answer so the OP can accept it as the correct answer.
Guillaume
Guillaume 2019-8-5
I'm fine with you getting the credit. You understood what the OP was asking for and got him in the right direction.

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