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how can i split a column and create a new one??

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wasima tammi
wasima tammi 2015-3-1
关闭： MATLAB Answer Bot 2021-8-20
suppose A is the column A= 1 2 3 4 4 4 4 3 3 3 2 2 1 and i want m= 1 1; n= 2 2 2; o= 3 3 3 3; p= 4 4 4 4 ;
can anyone tell me this???

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Azzi Abdelmalek
Azzi Abdelmalek 2015-3-1
A=[ 1 2 3 4 4 4 4 3 3 3 2 2 1]
[B,ii,jj]=unique(A)
out=accumarray(jj,1:numel(jj),[],@(x) {A(x)})
celldisp(out)

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