[nengo-user] Problem with WhiteNoise - 2D decision integrator (Nengo 2 Tutorials - Chapter 8)

[Eric Hunsberger]

Hi Néstor,

Your script works with the current development version of Nengo. We've
changed a lot about how we do noise in Nengo between the currently released
version (2.0.1) and the new version about to be released (2.1). Try doing a
"Developer Install" (see the README for the Nengo project here
<https://github.com/nengo/nengo>) so that you can use the current Nengo
version.

Best,
Eric

On 7 October 2015 at 07:06, Néstor Rueda(Universidad Nacional) <
nmruedap at unal.edu.co> wrote:

> Hi,
>
> When, I run the attachment file (2D_decision_integrator.py based on the
> example created for notebook ipython sent by Chris Eliasmith), I have the
> next error:
>
> line 21, in <module>
>     MT = nengo.Ensemble(100, dimensions=2,
> noise=WhiteNoise(dist=Uniform(-0.3,0.3)))
> TypeError: __init__() got an unexpected keyword argument 'dist'
>
> This error stems from lines 21 to 23:
>
>     MT = nengo.Ensemble(100, dimensions=2,
> noise=WhiteNoise(dist=Uniform(-0.3,0.3)))
>     LIP = nengo.Ensemble(200, dimensions=2,
> noise=WhiteNoise(dist=Uniform(-0.3,0.3)))
>     output = nengo.Ensemble(100, dimensions=2,
> noise=WhiteNoise(dist=Uniform(-0.3,0.3)))
>
> But if i replace the noise parameter with
>
> noise=nengo.processes.WhiteNoise(duration=6.0)
>
> the program work's but the output doesnt't have noise.
>
> Can anyone tell me how to solve this problem? Many thanks in advance.
>
> Best regards,
>
> Néstor Mauricio RuedaPalacios
> Master's Student in Computer Systems Engineer
> National University of Colombia
>
> _______________________________________________
> nengo-user mailing list
> nengo-user at ctnsrv.uwaterloo.ca
> http://ctnsrv.uwaterloo.ca/mailman/listinfo/nengo-user
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://artsservices.uwaterloo.ca/pipermail/nengo-user/attachments/20151007/f21e31c8/attachment-0002.html>