[sage-support] Re: Convolution and sine integral

2010-05-19 Thread Robert Dodier
On May 19, 8:58 am, Tobias Katz wrote: > Indeed I am looking for s.th. like > > g(t) = convolve(f,sin) > > I am not familiar with Maxima - I had a short look at it but I didn't > find a function like this. Maxima doesn't have a built-in symbolic convolution function although you could formulate

[sage-support] Re: Convolution and sine integral

2010-05-19 Thread kcrisman
On May 19, 12:08 pm, William Stein wrote: > On Wed, May 19, 2010 at 8:54 AM, kcrisman wrote: > > > On May 19, 11:36 am, Jason Grout wrote: > >> On 05/19/2010 10:22 AM, William Stein wrote: > > >> > On Wednesday, May 19, 2010, Jason Grout   > >> > wrote: > >> >> On 05/19/2010 09:58 AM, Tobias K

Re: [sage-support] Re: Convolution and sine integral

2010-05-19 Thread William Stein
On Wed, May 19, 2010 at 8:54 AM, kcrisman wrote: > > > On May 19, 11:36 am, Jason Grout wrote: >> On 05/19/2010 10:22 AM, William Stein wrote: >> >> > On Wednesday, May 19, 2010, Jason Grout   >> > wrote: >> >> On 05/19/2010 09:58 AM, Tobias Katz wrote: >> >> Is the best way to convolve numerical

[sage-support] Re: Convolution and sine integral

2010-05-19 Thread kcrisman
On May 19, 11:36 am, Jason Grout wrote: > On 05/19/2010 10:22 AM, William Stein wrote: > > > On Wednesday, May 19, 2010, Jason Grout  wrote: > >> On 05/19/2010 09:58 AM, Tobias Katz wrote: > >> Is the best way to convolve numerically? > > >> You might look at scipy or numpy (both of which are in

[sage-support] Re: Convolution and sine integral

2010-05-19 Thread Jason Grout
On 05/19/2010 10:22 AM, William Stein wrote: On Wednesday, May 19, 2010, Jason Grout wrote: On 05/19/2010 09:58 AM, Tobias Katz wrote: Is the best way to convolve numerically? You might look at scipy or numpy (both of which are included in Sage). They have functions which do convolutions

[sage-support] Re: Convolution and sine integral

2010-05-19 Thread Jason Grout
On 05/19/2010 09:58 AM, Tobias Katz wrote: Hi, Indeed I am looking for s.th. like g(t) = convolve(f,sin) I am not familiar with Maxima - I had a short look at it but I didn't find a function like this. Is the best way to convolve numerically? You might look at scipy or numpy (both of which

Re: [sage-support] Re: Convolution and sine integral

2010-05-19 Thread Tobias Katz
Hi, Indeed I am looking for s.th. like g(t) = convolve(f,sin) I am not familiar with Maxima - I had a short look at it but I didn't find a function like this. Is the best way to convolve numerically? Does anybody know a way in Maxima or another CAS? Tobias On 05/19/2010 03:11 PM, kcrisman

[sage-support] Re: Convolution and sine integral

2010-05-19 Thread kcrisman
On May 19, 7:41 am, David Joyner wrote: > On Wed, May 19, 2010 at 6:46 AM, Tobias Katz wrote: > > Hi, > > I am trying to use sage for signal analysis and didn't find a solution > > to perform symbolic convolution. Is there a way to do this? > > Has anybody done something similar in sage before?