How to split an array
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Hi,
Say I have an array of index variables gained from sorting out data:
i.e. row = [1 2 3 4 6 7 8 10 11 12]
I'd like to split this array into different columns at where its not incrementing consecutively.
I've made a start
for i=1:length(row)-1;
if row(i+1) ~= row(i)+1;
{split row array into a different column}
end
end
Essentially I want my output to look like:
output = [1 2 3 4; 6 7 8; 10 11 12]
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Antworten (2)
Walter Roberson
am 26 Mär. 2014
You cannot do that. Numeric arrays in MATLAB must have the same number of rows and columns for all entries.
You could use a cell array but not a numeric array.
Azzi Abdelmalek
am 26 Mär. 2014
a= [1 2 3 4 6 7 8 10 11 12]
s=[[2 diff(a)]==1 0]
out=arrayfun(@(x,y) a(x:y),strfind(s,[0 1]),strfind(s,[1,0]),'un',0);
celldisp(out)
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