vec2ind is not supported for code generation?

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1 voto

vec2ind is not supported for code generation. Is there any other way to solve this issue?

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Answer 1

Walter Roberson il 23 Nov 2016

1 voto

In R2016b notation,

sum((1:size(vec,1)).' .* vec)

In earlier releases you would need

sum( repmat((1:size(vec,1)).', 1, size(vec,2)) .* vec)

Thanks for your answer

HASAN AL-KAF il 16 Ott 2021

Hi

The code doesn't give same result as vec2ind

for example vec= [1;0;1;0;1;1;5;0]

The result of vec2ind is 7.

The result of sum((1:size(vec,1)).' .* vec) is 50.

How can get exactly same result?. Becaue I want to transfer matlab code to c++.

Thank you.