How to count a specific value from column to column

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Jonas Damsbo 2019-1-3

编辑： madhan ravi 2019-1-3

Hey

Maybe a simple question. But if I have a vector lets say 15x1 vector like:

[1 1 1 0 1 0 0 1 0 0 1 0 1 0 1]

Now I want to count the number 1 in range of 5 columns so I get a new vector:

[4 1 3]

Anyway to do that?

madhan ravi 2019-1-3

编辑：madhan ravi 2019-1-3

a=[1 1 1 0 1 0 0 1 0 0 1 0 1 0 1];
Result=sum(reshape(a',5,[]))

Gives:

Result =
     4     1     3

madhan ravi 2019-1-3

Jonas Damsbo's comment moved here:

Thank you! Thats work!

madhan ravi 2019-1-3

Anytime :)

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