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Hello I need to write a function that the file name is count(a,b,c) to count how many positive number . what i have to write?

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farah hattan 2018-5-31

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评论： Aakash Deep 2018-5-31

function [p]= count(a,b,c) ...... complet the rest code

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Stephen23 2018-5-31

Duplicate:

https://www.mathworks.com/matlabcentral/answers/403356-hello-i-need-to-write-a-function-that-the-file-name-is-count-a-b-c-to-count-how-many-positive-numbe

Aakash Deep 2018-5-31

There is no need to post a question twice. Thanks

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KSSV 2018-5-31

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编辑：KSSV 2018-5-31

在 MATLAB Online 中打开

If a is a vector use:

count_positive = nnz(a>0) ;

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