Hi,
I'd like to know how to get some idea on the runtime of a certain program.
In particular, I'd like to know the following:
how to run the program for various values of input, say parametrised by the
set of positive integers and extract the cpu time required for the
computation.
Thank you,
Hi Kannappan,
On 2013-12-21, Kannappan Sampath kntri...@gmail.com wrote:
I'd like to know how to get some idea on the runtime of a certain program.
In particular, I'd like to know the following:
how to run the program for various values of input, say parametrised by the
set of positive
Hi,
Sorry for the late reply. My guess is that you're having problem with
your SageMath cloud account at
https://cloud.sagemath.com/
In that case, I'm not the right person to contact. You should contact
either William Stein at wst...@uw.edu or the sage-support mailing
list.
On Tue, Dec 17,
Le vendredi 20 décembre 2013 19:40:58 UTC+1, Volker Braun a écrit :
The new developer manual explains how to use git and the new way to
package stuff. It should be in SAGE_ROOT/src/doct/output/en/developer. Feel
free to ask if you run into any problems...
This is now trac#15561
On Sat, Dec 21, 2013 at 5:25 AM, Minh Nguyen mvngu.n...@gmail.com wrote:
Hi,
Sorry for the late reply. My guess is that you're having problem with
your SageMath cloud account at
https://cloud.sagemath.com/
In that case, I'm not the right person to contact. You should contact
either
Hi!
Thank you! That was helpful! But, we have just observed the following
problems with this command. First of all, there are no subprocesses being
called, as far as I can see. We are just working with block_matrix(),
matrix() commands, which are native to sage.
But, even with this, given one's
Use timeit() for precise measurements. Note that it measures wall time, not
cpu time.
On Saturday, December 21, 2013 4:29:19 PM UTC, KnS wrote:
Hi!
Thank you! That was helpful! But, we have just observed the following
problems with this command. First of all, there are no subprocesses
Hi Volker,
Thank you for the answer. We want just the time part of the output and
capture it in a variable if possible. The return type of the timeit()
function seems to be None. So, how do you work around it?
With Sincere Regards,
Kannappan.
On Sat, Dec 21, 2013 at 10:04 PM, Volker Braun
You can do this to get a return value, though its not particularly
user-friendly. It would be nice if timeit would return a ElapsedTime class
(or so) that can easily be converted/compared. In any case:
import sage.misc.sage_timeit_class
s = sage.misc.sage_timeit.sage_timeit('10^10', globals())
According to the docstring for timeit,
This method prints the timing information and does not return
anything, except if the option seconds=True was passed, in which
case the wall time in seconds is returned.
So timeit('...', seconds=True) might do what you want.
On Saturday, December
Oh yes, forgot about that one!
On Saturday, December 21, 2013 6:14:40 PM UTC, John H Palmieri wrote:
According to the docstring for timeit,
This method prints the timing information and does not return
anything, except if the option seconds=True was passed, in which
case the wall
On 12/19/13, 1:43 PM, Fred Gruber wrote:
No.
When you press the update button it will re-execute everything inside
the interact which may take a long time. I manage to do this by keeping
a state variable that is check with if clauses to decide what to run. I
wonder if there is a better way?
Hi everybody,
John's suggestion worked out quite well! Thank you everybody for being
patient and helping me out there!
Regards,
Kannappan.
On Sat, Dec 21, 2013 at 11:50 PM, Volker Braun vbraun.n...@gmail.comwrote:
Oh yes, forgot about that one!
On Saturday, December 21, 2013 6:14:40 PM
kcrisman,
Thanks for your prompt reply. I am no longer building Atlas. However, I
did
*export SAGE_ATLAS_ARCH=PPCG4,AltiVec*
before attempting to build Sage.
Other environment variables that were exported:
SAGE_CHECK=yes
SAGE_SPKG_INSTALL_DOCS=yes
SAGE_MATPLOTLIB_GUI=yes
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