How do I vectorize this for loop?

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Khadija Sidhpuri
Khadija Sidhpuri 2020-6-4
回答： Rik 2020-6-4
y_vec=zeros(100,10);
% y_vec is initially a zeros matrix. y is a vector of dimension 100 x 1 containing values between 1 and 10. For the value
% at ith row in vector y, y_vec(i,value)=1
for i=1:100
y_vec(i,y(i))=1;
end

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回答（1 个）

Rik
Rik 2020-6-4
You will need to convert to linear indices with sub2ind.

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