[sage-support] Re: Fedora 11 binary install: ImportError: No module named _md5

2009-07-27 Thread mjs
Rebuilding does seem to have solved the md5 issue. Thanks. On Jul 21, 7:08 am, mjs wrote: > On Jul 20, 10:42 pm, William Stein wrote: > > > > > On Mon, Jul 20, 2009 at 4:04 PM, mjs wrote: > > > > I installed the Fedora 10 release of Sage 4.1 on a Fedora 11 machine. > > > When I invoke sage, it

[sage-support] Re: Why is R running?

2009-07-27 Thread William Stein
On Mon, Jul 27, 2009 at 6:49 PM, Simon King wrote: > > Hi! > > I tried to do some profiling, using prun. But at some point I pressed > Ctrl-C. The reaction, to my surprise, was the following message: > > Control-C pressed.  Interrupting R. Please wait a few seconds... > > followed by a traceback t

[sage-support] Why is R running?

2009-07-27 Thread Simon King
Hi! I tried to do some profiling, using prun. But at some point I pressed Ctrl-C. The reaction, to my surprise, was the following message: Control-C pressed. Interrupting R. Please wait a few seconds... followed by a traceback that ended with /home/king/SAGE/devel/sage-4.0/local/lib/python2.5

[sage-support] Re: leastsq problem: array cannot be safely cast to required type.

2009-07-27 Thread Jose Guzman
Dear Ahmed Fasih Thanks a lots for and for the instructions to insert a patch. I would have not never thought it was so easy to insert a patch in Sage! You save me a lot of time !!! And even the code inserted in the patch does not look to difficult... I am looking forward to collaborating

[sage-support] Solving multivariate polynomial systems over GF(2)

2009-07-27 Thread lesshaste
I am new to sage and am attempting to solve systems of multivariate polys over GF(2). My first attempt with a small example is R.=GF(2)[] I=(a111 * b111 * c111 + a112 * b112 * c112 - 1 , a111 * b211 * c111 + a112 * b212 * c112 - 0 , a121 * b111 * c111 + a122 * b112 * c112 , a121 * b211 * c111 +

[sage-support] Re: leastsq problem: array cannot be safely cast to required type.

2009-07-27 Thread Ahmed Fasih
Jose, I just tried this in a Notebook for a Sage having applied the patch as described in http://groups.google.com/group/sage-support/msg/00d0b4c724473e3c and it works: <<< import numpy as np from scipy.optimize import leastsq x = np.arange(0,3.0,0.25) y = np.array ([0.0,0.3066,1.2263,2.7591,4.90

[sage-support] Re: creating a clean library

2009-07-27 Thread John H Palmieri
On Jul 27, 8:53 am, William Stein wrote: > On Mon, Jul 27, 2009 at 8:47 AM, Ethan Van Andel wrote: > > > I've been messing with my sage source. I've finally created the stuff > > I want, but in the process have fiddled with other things. What's the > > best way to create a clean, current librar

[sage-support] Re: creating a clean library

2009-07-27 Thread William Stein
On Mon, Jul 27, 2009 at 8:47 AM, Ethan Van Andel wrote: > > I've been messing with my sage source. I've finally created the stuff > I want, but in the process have fiddled with other things. What's the > best way to create a clean, current library so that I can put just the > correct stuff in and

[sage-support] creating a clean library

2009-07-27 Thread Ethan Van Andel
I've been messing with my sage source. I've finally created the stuff I want, but in the process have fiddled with other things. What's the best way to create a clean, current library so that I can put just the correct stuff in and make a patch? Thanks, Ethan --~--~-~--~~

[sage-support] Re: leastsq problem: array cannot be safely cast to required type.

2009-07-27 Thread Jose Guzman
HI Minh Nguyen"! > I got this far: > > -- > | Sage Version 4.1, Release Date: 2009-07-09 | > | Type notebook() for the GUI, and license() for information.| > ---

[sage-support] Re: leastsq problem: array cannot be safely cast to required type.

2009-07-27 Thread Minh Nguyen
Hi Jose, On Mon, Jul 27, 2009 at 10:33 PM, Jose Guzman wrote: > > Hi there! > > I am trying to find some parameters with the least squares algorithm > within Sage (v 4.0.2) . Unfortunately, when I try to use the > scipy.optimize.leastsq() method within Sage I get the following error: > > >>> arr

[sage-support] leastsq problem: array cannot be safely cast to required type.

2009-07-27 Thread Jose Guzman
Hi there! I am trying to find some parameters with the least squares algorithm within Sage (v 4.0.2) . Unfortunately, when I try to use the scipy.optimize.leastsq() method within Sage I get the following error: >>> array cannot be safely cast to required type. Strange enough, if I do the sa