[SciPy-User] Help - scipy.integrate

Waléria Antunes David waleriantunes@gmail....
Wed Nov 10 09:24:57 CST 2010


I changed the line 45 but what i do with the line 47:
http://pastebin.com/9UcFuVf6
And i don't understand where i'm going to do this loop ...my last code was
this: http://pastebin.com/2DYMvkJe ..but doesn't used the function integrate

Can you help with this loop?

Thanks,


On Wed, Nov 10, 2010 at 12:41 PM, Warren Weckesser <
warren.weckesser@enthought.com> wrote:

>
>
> On Wed, Nov 10, 2010 at 8:25 AM, Waléria Antunes David <
> waleriantunes@gmail.com> wrote:
>
>> Yeah, i'm considering omega_k = 0  ..yeah i implemented equation (12) :
>> http://pastebin.com/SHTKcMNU   ... line 47
>>
>>
>
> 'func' should not be creating and returning the list 'm'.  'func' should
> return a single value--the value of the integrand.  So you could try
> changing line 45 from 'Dl = a*f' to 'return a*f'.  Then your call to romberg
> computes d_L, and you will need to compute mu with that value.  If you are
> going to generate a graph, you will also need a loop somewhere to compute
> the integral for a sequence of values.  Currently you are only computing the
> integral with fixed limits (z=0 to z=1.5).
>
> Also, if omega_k is 0.0, then the condition in line 14 will be False, and
> lines 16-26 will not be executed.
>
> Warren
>
>
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