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acessing cell arrays with different number of rows

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Damith
Damith 2014-9-3
评论： Star Strider 2014-9-3
Hi,
I have cell array "out" 1x123 cells. Within each cell of out{1,1}, <1x3 cells. How can I access 2 and 3 columns of each cell within "out" and store in flows2 matrix. I am having a difficulty because each cell of "out" has different number of rows.
So, I tried this way
for j=1:length(csvFiles)
formatOut = 'yyyy';
flows2(:,j)=[str2num(datestr(datenum([out{1,j}{1,2}],1900),formatOut)) [out{1,j}{1,3}]];
end
I am receiving this error. Subscripted assignment dimension mismatch.
My question is, any other efficient way of doing this?
Any suggestion is appreciated.
Thanks in advance,

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Star Strider
Star Strider 2014-9-3
The only option I can see is to create flows2 as a cell array:
flows2{j} = ...
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Damith
Damith 2014-9-3
Thanks. How can I store q2 values in different columns for all the cells. Something like this,
for i=1:length(csvFiles)
q2(:,i)=flows2{i}(:,2)
end
When I tried this I received this error: Subscripted assignment dimension mismatch.
I know know this is due to uneven number of rows of 2nd column of each cells. Is there a way to store with different names like q1,q2,....length(csvFiles)?
Star Strider
Star Strider 2014-9-3
For the same reason as with flows2 (different size columns), you will need to store them in a cell array:
for i=1:length(csvFiles)
q2{i}=flows2{i}(:,2)
end
If you wanted to, you could do that in your ‘j’ loop. Simply add it as a separate line and save an extra loop.

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