On Sat, 16 Apr 2011 at 07:57PM -0700, nkulmati wrote:
> This whole "python-under virtual-machine" idea renders sage impossible
> to use!!
Actually, it renders Sage "possible to use" for many people. Remember
that you can always use one of the public Sage servers or set up one of
your own -- as tho
I was thinking about the jmol export to image function an whether this
could be used to display a 3D array?
Either that or the tachyon, output images might perhaps be able to be
stapled together in a graphics_array. However, I currently have no
idea of how to do this. Can anyone offer assistance?
Thanks, but I have to say that I don't find any of these solutions
particularly endearing.
Is there no way of coercing this behaviour out of the normal Sage
plot3d functions? I'm not keen on having to learn yet another
interface library just to get something done in Sage.
On Apr 17, 7:45 am, achr
Wow. Great. Thanks.
Ian
On Apr 17, 3:12 pm, achrzesz wrote:
> sage: numerical_integral(lambda t:imaginary(gamma(1-I*t)),-15,15)
> (0.0, 5.3925521851144085e-15)
>
> On 18 Kwi, 00:02, Ian Petrow wrote:
>
>
>
>
>
>
>
> > Also, imaginary(gamma(1.+I*5)), say, works fine as long as it's not
> > ins
sage: numerical_integral(lambda t:imaginary(gamma(1-I*t)),-15,15)
(0.0, 5.3925521851144085e-15)
On 18 Kwi, 00:02, Ian Petrow wrote:
> Also, imaginary(gamma(1.+I*5)), say, works fine as long as it's not
> inside a numerical integral
>
> Ian
>
> On Apr 17, 2:57 pm, Ian Petrow wrote:
>
> > Hello Ev
Also, imaginary(gamma(1.+I*5)), say, works fine as long as it's not
inside a numerical integral
Ian
On Apr 17, 2:57 pm, Ian Petrow wrote:
> Hello Everyone,
>
> I know numerical integration isn't great in SAGE, but I think the
> following isn't too complicated. I try
>
> sage: numerical_integral
Hello Everyone,
I know numerical integration isn't great in SAGE, but I think the
following isn't too complicated. I try
sage: numerical_integral(imaginary(gamma(1-I*t)),-15,15)
which fails, and give a LONG error message. I won't put the whole
thing here, but it starts:
ERROR: An unexpected e
On Saturday, April 16, 2011 1:52:50 PM UTC-7, nkulmati wrote:
>
> Hello All,
>
> I have a simple script:
>
> > G = graphs.RandomNGP(20, 0.05)
> > centralities = G.centrality_closeness()
>
> I can not figure out how to plot the graph G so that no only the
> labels (1,2,3) are shown but also the
2011/4/17 raman :
> Hello Dears
> could you please tell me how I can write the recurrence relation by
> sage?
>
> for example
> p(n)=2p(n-1)+p(n-2) where p(0)=1 and p(1)=3
you could do this:
def p(n):
if n == 0: return 1
if n == 1: return 3
l = (1,3)
for i in xrange(n-1):
2011/4/17 clodemil :
> Hi all,
>
> # Measurements are taken three times in one session and entered in a
> continuous list "t":
>
> t=[ 151, 129, 126, 158, 163, 165, 150, 120, 147, 148, 134, 114, 180,
> 167, 159, 196, 175, 162, 135, 145, 135, 176, 172, 184, 149, 150, 152,
> 185, 185, 168, 143, 151,
Hello Dears
could you please tell me how I can write the recurrence relation by
sage?
for example
p(n)=2p(n-1)+p(n-2) where p(0)=1 and p(1)=3
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Hi all,
# Measurements are taken three times in one session and entered in a
continuous list "t":
t=[ 151, 129, 126, 158, 163, 165, 150, 120, 147, 148, 134, 114, 180,
167, 159, 196, 175, 162, 135, 145, 135, 176, 172, 184, 149, 150, 152,
185, 185, 168, 143, 151, 142, 178, 172, 164, 147, 146, 142,
>
> Sage is not very happy to draw graphs.
:-/
Though... right :-/
Nathann
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