MATLAB to Python?

[Arnaud Delobelle]

MATLABdude <matlab.dude at mbnet.fi> writes:

> On Nov 22, 11:11 am, Peter Otten <__pete... at web.de> wrote:
>> Try numpy.arange() instead:
>> >>> numpy.arange(0, 1, .1)
>> array([ 0. ,  0.1,  0.2,  0.3,  0.4,  0.5,  0.6,  0.7,  0.8,  0.9])
>
> Thanks! It worked.
>
> What's wrong with the following code?
> ---8<---8<---8<---
>     T0_orig = [5, 50, 500, 5000]
>     for counter in T0_orig:
>         T0 = (L**2)/(D*pi**2)*counter
>         amax = T0/kappa
>         alpha = (10**-6)*amax
>         lambda_, xx, f = nonhomog_solver(kappa, alpha, nu, nx)
>         V0 = sqrt( T0_orig*(m**-1) + pi**2 * D/(m*L**2)*lambda_ )
>         print "V0 = ", V0
>         print ""
> ---8<---8<---8<---
>
> Python says:
> ---8<---8<---8<---
> Traceback (most recent call last):
>   File "nonhomog.py", line 159, in <module>
>     main()
>   File "nonhomog.py", line 157, in main
>     nonhomog(0.2)
>   File "nonhomog.py", line 152, in nonhomog
>     V0 = sqrt( T0_orig*(m**-1) + pi**2 * D/(m*L**2)*lambda_ )
> TypeError: can't multiply sequence by non-int of type 'float'
> ---8<---8<---8<---

T0_orig is a list and you are trying to multiply this list by a float
(m**-1)

-- 
Arnaud