Re: [sympy] Matrix with expressions as elements

2017-05-03 Thread Aaron Meurer
It should work, yes. plot() will evaluate the integral numerically. Aaron Meurer On Wed, May 3, 2017 at 4:58 PM, Carlos Bouthelier Madre < carlosbouthel...@gmail.com> wrote: > All right! Thanks again. > > If later I would like to plot that integral(f(xi,Beta)*dxi) with Beta in > the X axis, woul

Re: [sympy] Matrix with expressions as elements

2017-05-03 Thread Carlos Bouthelier Madre
All right! Thanks again. If later I would like to plot that integral(f(xi,Beta)*dxi) with Beta in the X axis, would it work? El miércoles, 3 de mayo de 2017, 0:17:41 (UTC+2), Aaron Meurer escribió: > > If you use Integral() instead of integrate() it will keep the integral > unevaluated. Otherw

Re: [sympy] Matrix with expressions as elements

2017-05-03 Thread Carlos Bouthelier Madre
All right! Thanks again. If later I would like to plot that integral(f(xi,Beta)*dxi) with Beta in the X axis, would it work? El miércoles, 3 de mayo de 2017, 0:17:41 (UTC+2), Aaron Meurer escribió: > > If you use Integral() instead of integrate() it will keep the integral > unevaluated. Otherw

Re: [sympy] Matrix with expressions as elements

2017-05-02 Thread Aaron Meurer
If you use Integral() instead of integrate() it will keep the integral unevaluated. Otherwise, it will try to compute it, and if it cannot compute a closed-form expression, it will return an Integral object. Aaron Meurer On Tue, May 2, 2017 at 6:16 PM, Carlos Bouthelier Madre < carlosbouthel...@g

Re: [sympy] Matrix with expressions as elements

2017-05-02 Thread Carlos Bouthelier Madre
Thanks for your message, Aaron! I restarted my computer and it worked, not having changed a thing, so problem solved! I have another problem though, I have a function f(x) which I know has no primitive, but I want to define its integral from 0 to 2*pi, would python know what integrate(f(x)

Re: [sympy] Matrix with expressions as elements

2017-04-29 Thread Aaron Meurer
Matrices can have expressions as elements. What does the code do when you run it? It doesn't run for me because kron is not defined. Aaron Meurer On Sat, Apr 29, 2017 at 7:52 AM, Carlos Bouthelier Madre < carlosbouthel...@gmail.com> wrote: > Hi, I have just started using sympy and I don't really

[sympy] Matrix with expressions as elements

2017-04-29 Thread Carlos Bouthelier Madre
Hi, I have just started using sympy and I don't really know how to make this work. I've got functions that should return a matrix (I don't know if that is possible) whose elements are expressions of symbolic variables. This is my code, I've made a logical analysis of it (in pseudo-code) and it