Re: [sympy] Theano + Sympy for system of ODEs: Mapping dictionary issue and a few questions

2013-09-12 Thread Guy Parsey
Hey Fred, It is probably an over simplified version of timing. I am using the iPython timeit routine while calling the numerically implemented functions (either the sympy.lambdify created function or my wrapped function) with some example numerical input. I am planning on using the created

Re: [sympy] Theano + Sympy for system of ODEs: Mapping dictionary issue and a few questions

2013-09-11 Thread Guy Parsey
and work in pure Theano from then on. On Thu, Aug 22, 2013 at 5:15 PM, Guy Parsey guy.p...@gmail.comjavascript: wrote: That is precisely what I don't understand. In your example we are neglecting to give the function all of its inputs and the error message: MissingInputError: ('An input

Re: [sympy] Theano + Sympy for system of ODEs: Mapping dictionary issue and a few questions

2013-08-22 Thread Guy Parsey
me to think that this particular issue is localized within the domain of Theano. If this is the case then I recommend asking about your spline op on the thean...@googlegroups.com javascript: mailing list. On Thu, Aug 22, 2013 at 3:59 PM, Guy Parsey guy.p...@gmail.comjavascript: wrote

Re: [sympy] Theano + Sympy for system of ODEs: Mapping dictionary issue and a few questions

2013-08-22 Thread Guy Parsey
Correction (independent of testing the theano op), 's' is a simple wrapper to the spline function, it is not the sympy wrapper. the sympy wrapper is K and can be evaluated as In [17]: K._imp_(4.0) Out[17]: array(16.0) On Thursday, August 22, 2013 5:44:35 PM UTC-4, Guy Parsey wrote: Hey Matt

Re: [sympy] Theano + Sympy for system of ODEs: Mapping dictionary issue and a few questions

2013-08-22 Thread Guy Parsey
a similar error to what you're receiving. On Thu, Aug 22, 2013 at 4:58 PM, Guy Parsey guy.p...@gmail.comjavascript: wrote: Correction (independent of testing the theano op), 's' is a simple wrapper to the spline function, it is not the sympy wrapper. the sympy wrapper is K and can be evaluated

Re: [sympy] Theano + Sympy for system of ODEs: Mapping dictionary issue and a few questions

2013-08-09 Thread Guy Parsey
Hey Matt et al., Between the responses (and code updates) from Fred, Jason and yourself, all of my present questions have been answered. Now I just need to get more familiar with Theano. I was quick to assume that I would understand all of the printer code, but at least now it is all beginning

Re: [sympy] Theano + Sympy for system of ODEs: Mapping dictionary issue and a few questions

2013-08-07 Thread Guy Parsey
AM, Guy Parsey guy.p...@gmail.comjavascript: wrote: Hello, Theano/Sympy questions Fred, in terms of replacing sympy.Pieceiwse with a Theano equivalent, since sympy.Piecewise attempts each condition (from ExprCondPair) until one is valid, I would think that the closest equivalent would

Re: [sympy] Theano + Sympy for system of ODEs: Mapping dictionary issue and a few questions

2013-08-06 Thread Guy Parsey
integration is going to be the best bet. I'm happy to collaborate on this with you. Jason moorepants.info +01 530-601-9791 On Mon, Aug 5, 2013 at 3:13 PM, Guy Parsey guy.p...@gmail.comjavascript: wrote: Hello Everyone, Thank you in advance for reading through my problem and for any

Re: [sympy] Theano + Sympy for system of ODEs: Mapping dictionary issue and a few questions

2013-08-06 Thread Guy Parsey
11:04:33 AM UTC-4, Guy Parsey wrote: Hello, Theano/Sympy questions Fred, in terms of replacing sympy.Pieceiwse with a Theano equivalent, since sympy.Piecewise attempts each condition (from ExprCondPair) until one is valid, I would think that the closest equivalent would be a recursive

[sympy] Theano + Sympy for system of ODEs: Mapping dictionary issue and a few questions

2013-08-05 Thread Guy Parsey
somehow (I don't know how) included in each expression. Thank you again for your time in reading my problems and any potential help you may think of. I can attach code if necessary, I just didn't want to make my post more confusing. Have an excellent day. Sincerely, Guy Parsey -- You received