[scilab-Users] semilogy plotlib issue

[Stéphane Mottelet]

Le 20/06/2011 07:41, G V V Sharma a écrit :
> Hi,
> 	I'm unable to run the following code on my Ubuntu 11.04, Scilab 5.3.  Plotlib has been installed.  I did perform an upgrade from 10.10 after installing scilab.
>
> w=logspace(-2,2,200);
> s=%i*w;
> g=1../(s.^2+0.01*s+1);
> _semilogy(w,abs(g));
>
>
>
> regards,
> Vishwanath.
>
> On 20-Jun-2011, at 8:13 AM, Gus Ishere wrote:
>
>> I'm a first-time Scilab user and would like to simulate a model in
>> xcos (or Scicos)
>>
>> I am simulating a Numerically Controlled Oscillator and need to
>> perform modular arithmetic (modulo 2^W, W is some parameter to the
>> model). I am trying to use the Xcos "Mathematical Expression" block,
>> but it does not recognize the function "modulo". In the Scilab
>> console, though, "modulo" provides the desired functionality. I expect
>> that since "modulo" and "sin" appear in the same namespace, that I
>> would be able to use them identically in the Xcos block, but "sin"
>> works and "modulo" does not.
>>
>> Thanks,
>> Gustavo
Hello,

I don't notice any problem with this code with plotlib 0.42 and Scilab 5.3.2
on my Ubuntu 11.04 machine. Can you be more explicit about the
error message ?

S.