: Re: [Numpy-discussion] any interest in including a second-
ordergradient?
Hi Andrew
We should discuss different options for the implementation. The
namespace is fairly cluttered, and it may be that we want to implement
gradient3 some time in the future as well. Maybe something like
On Tue, Oct 28, 2008 at 16:28, Andrew Hawryluk [EMAIL PROTECTED] wrote:
I agree that the gradient functions should be combined, especially
considering how much redundant code would be added by keeping them separate.
Here is one possible implementation, but I don't like the signature yet as it
Le mardi 28 octobre 2008 à 15:28 -0600, Andrew Hawryluk a écrit :
I agree that the gradient functions should be combined, especially
considering how much redundant code would be added by keeping them
separate. Here is one possible implementation, but I don't like the
signature yet as it
On 28-Oct-08, at 5:57 PM, Fabrice Silva wrote:
Are there some parts of the code that may be used only once to
calculate
both the gradient and the second derivative (isn't it called the
hessian, at least in the N-d case) ?
Probably. I'd imagine depends on your differencing scheme; central
