On 24.10.2008 15:12, Jason Grout wrote:
>
> Please let us know if that solves the problem.
>
>
It does.
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On 24.10.2008 15:48, Jason Grout wrote:
> Marshall Hampton wrote:
>
>> Is "gauss(x) = exp(-(x)2/(2*sigma2))" a typo? Because that raises a
>> syntax error for me.
>>
>
> Should that be:
>
>
> gauss(x) = exp(-(x)^2/(2*sigma^2))
>
> sometimes my copy and paste strip the "^" signs; is that
Marshall Hampton wrote:
> Is "gauss(x) = exp(-(x)2/(2*sigma2))" a typo? Because that raises a
> syntax error for me.
Should that be:
gauss(x) = exp(-(x)^2/(2*sigma^2))
sometimes my copy and paste strip the "^" signs; is that what happened?
Jason
--~--~-~--~~~---
Is "gauss(x) = exp(-(x)2/(2*sigma2))" a typo? Because that raises a
syntax error for me.
-M. Hampton
On Oct 24, 6:12 am, Jason Grout <[EMAIL PROTECTED]> wrote:
> LRN wrote:
> > Here's the code:
>
> > sigma = 0.2
>
> > gauss(x) = exp(-(x)2/(2*sigma2))
>
> > gauss1 = gauss(x).derivative
>
> > gau
LRN wrote:
> Here's the code:
>
> sigma = 0.2
>
> gauss(x) = exp(-(x)2/(2*sigma2))
>
> gauss1 = gauss(x).derivative
>
> gauss2 = gauss1(x).derivative
>
> ngauss2(x) = -1*gauss2(x)
>
> sngauss2(x,y) = ngauss2(sqrt(x2 + y2))
>
> a1 = var('a1'); a2 = var('a2'); b1 = var('b1'); b2 = var('b2')
>
