This seems like it should be straight forward, but I’m not seeing much …
I have a 2D array A of complex values, but I need an array of its absolute values (magnitude). I naively write, B = abs(A), but of course, it does not work.
This is simple, right?
Try
B = abs.(A)
Here the . is used for broadcasting, see Multi-dimensional Arrays · The Julia Language
Edit: see also the simpler Functions · The Julia Language
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Does
abs.(A)
do the trick?
1 Like
Yes! Thank you.