Ok, I think I understand your problem. I had something similar before.
The problem is that the object returned by the function sarrus is a
'str',
which sagetex format so that it replaces every underscore, etc. with
\_ to make it work in Latex. If you don't want the output to be
modified,
you have t
Hello, Georg !
If I understand correctly your question, you would like to convert
arithmetical expressions directly into Latex.
I don't know if it is possible to do it in Sage, but you could always
write your own function. I've written a small one that should do the
trick.
def sarrus(A):
brack
I answered myself.
It suffices to call sageobj on it.
sage: x = r.c([1,2,3])
sage: x
[1] 1 2 3
sage: list(x)
[[1] 1, [1] 2, [1] 3]
sage:
sage:
sage:
sage: sageobj(x)
[1, 2, 3]
sage: type(sageobj(x))
Thanks anyway !
On 13 avr, 10:23, ablondin wrote:
> Dear Sage community,
> I'm tr
Dear Sage community,
I'm trying to use the R interface (which means I have to learn R as
well) and it's not going too bad, but I have no idea how I can
transform an R object (a vector) to get the associated list. For
instance, if I type
sage: x = r.c([1,2,3])
sage: x
[1] 1 2 3
sage: list(x)
[[1] 1,
I forgot to precise that I would submit another for undirected cycles.
Alex
On 28 fév, 20:32, ablondin wrote:
> Hello, David !
> As Nathann mentionned, I've already submitted a patch which allows one
> to enumerate paths and cycles in directed graphs with a lot of
> possible p
Hello, David !
As Nathann mentionned, I've already submitted a patch which allows one
to enumerate paths and cycles in directed graphs with a lot of
possible parameters (length, starting and ending vertices, etc.).
Since it has received positive review, I'll submit another one for the
next week, so
Thanks ! This is exactly what I meant. Where shoud it be placed,
though ? In the constructor of real numbers or in the CFF
constructor ? I guess I could do it, but I'm just starting developing
for Sage...
Alex
On 28 jan, 14:11, Dan Drake wrote:
> On Thu, 28 Jan 2010 at 04:21AM -0800,
Hello, everyone,
I would like to create a real number from its continued fraction
expansion. I know it is possible to call ``CFF([0,1,1,1,1,1,1]).value()
`` to have an approximation of the golden ratio, but I would like to
pass an iterator as an argument to the function ``CFF(...)`` so that I
can g
Hey, everyone !
Is there a place where I can find probability law like Poisson,
binomial, hypergeometric, etc. ? It doesn't seem to appear neither in
TimeSeries nor Probability section of sage.
Thanks for your help !
Alexandre
--~--~-~--~~~---~--~~
To post to this g
I forgot to mention that in polar coordinates, it would be something
like line([(0.9,theta), (1.1, theta)]) which is more convenient.
Alexandre Blondin Massé
On 27 sep, 18:02, ablondin wrote:
> Hello everybody,
> I think I'm not looking correctly, but is there any way to use the
>
Hello everybody,
I think I'm not looking correctly, but is there any way to use the
circle, line, polygon functions to draw 2d graphics using polar
coordinates ? I would like to draw things on the unit circle and if it
possible, to avoid writing line([(0.9*cos(theta), 0.9*sin(theta),
(1.1*cos(thet
Hello, everybody !
Do you know how we can compute standard statistics on lists in sage ?
For instance, if I have a list of 100 reals, how can I compute the
mean of this list, the standard deviation, the variance, the median,
the mode, etc. Are there predefined functions in sage or do I need to
wri
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