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From: | Bill Denney |
Subject: | Re: do exp(-0.5*z.*z) in .oct file? |
Date: | Fri, 25 Jul 2008 22:18:58 -0400 |
User-agent: | Thunderbird 2.0.0.14 (Windows/20080421) |
Michael Creel wrote:
Michael Creel wrote:Hello all, I'm trying to write the C++ code for an .oct that will perform the equivalent of exp(-0.5*z.*z), where z is a vector or matrix. I think that Matrix.map will let me do the exp() to all elements, but I can't figure out how to do the element-by-element squaring.found it: product(z,z) does the trick. M
z.^2 should work, too. Have a good day, Bill
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