I want to use the L0 norm ?

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Nora Khaled
Nora Khaled 2019-4-30
回答： Bruno Luong 2020-10-6
Hi !
I was trying to use the function norm(v,p). but p takes value from 1 to inf.
How can I calulate the zero norm ?

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Nora Khaled
Nora Khaled 2019-5-1
I used sum(x>0).

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Bruno Luong
Bruno Luong 2020-10-6
nnz(x)

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