# How to Save multiple results into one array

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Hans123 on 11 Jun 2020
Edited: madhan ravi on 11 Jun 2020
This seems simple, but I can't wrap my head around it
I am trying to save 2 variables that are output from the mink, where k=2, function into a single array
the results should be consecutive and be in a horizontal array, such that - for the first iteration the output was 4 and 6 and the second iteration the outputs are 8 and 9
so the array should be xval = [4,6,7,8..]
Below is the code I was working with however it did not work, any help is appreciated
xvalue=zeros(2*length(x),1);
for i=1:length(x)
xvalue(i)=mink(abs(Lx-x(i)),2); %
end

Stephen on 11 Jun 2020
n = numel(x);
xvalue = zeros(2,n);
for ii = 1:n
xvalue(:,ii) = mink(abs(Lx-x(ii)),2);
end
xvalue = xvalue(:).'

madhan ravi on 11 Jun 2020
Edited: madhan ravi on 11 Jun 2020
xvalue = cell(numel(x),1);
for ii = 1:numel(x)
xvalue(ii) = mink(abs(Lx-x(ii)),2);
end
celldisp(xvalue)
cat(2,xvalue{:})
##### 2 CommentsShowHide 1 older comment
madhan ravi on 11 Jun 2020
xvalue{ii} % had to use {}