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<body class='hmmessage'><div dir='ltr'>Hi all<br><br>This is basically just a maths problem. I'm looking to fill an array with a Gaussian curve and be able to control the sigma value (and any other relevant variables), but my math skills aren't good enough! I tried this, based off of the standard function listed on Wikipedia:<br><br>expr $f2 * pow (2.71828, -(($f1-$f3)^2/(2*$f4^2)))<br><br>but there must be a mistake because I'm not getting the right curve.<br><br>Can anyone help?<br><br>(NB: The point is to find a replacement for the [gauss] external, using the nice new [array random] function).<br><br>Liam<br> </div></body>
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