How to write ||a-p||^2 in matlab code
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Hello all,
I have two variables 'a' and 'p Now I want to express this expression as
f=||a-p||^2;
What will be the matlab code for this expression?
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Bjorn Gustavsson
2021-3-12
Have a look at the norm function and its help and documentation. If your a and p are [n x m] arrays and you want to get ||a-p||^2 for each row you might do something like this:
n_ap = sum((a-p).^2,2);
adapt to handle complex values if necessary.
HTH
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