[scilab-Users] semilogy plotlib issue

[G V V Sharma]

!--error 4 
Undefined variable: _semilogy

at line      13 of exec file called by :    
exec('/tmp/SCI_TMP_2640_LzdEgy/LOAD_INTO_SCILAB-4408820178976694703.sce', 1)
while executing a callback

regards,
G V V Sharma

On 20-Jun-2011, at 12:18 PM, Stéphane Mottelet wrote:

> 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.