[scilab-Users] help for a nooby

[Doug Stewart]

Thank you Thank you :-)


Cordero R. wrote:
> Dear Mr Stewart
>  
> You can define symbolic parameters (variables) in SCICOS.
> In SCICOS, go to Diagram ->context. You will see a SCILAB dialog 
> window, where you can define the variables.
> For example. I define the variable R =9. Now, I can use, in differents 
> blocks (like constants, gains, etc), the variable "R" instead of a 
> numeric value.
> You can modify the value of "R" before every simulation.
>  
> Raymundo Cordero
> CIEEP-Perú
>  
> 2008/2/4, Doug Stewart <dastew at sympatico.ca 
> <mailto:dastew at sympatico.ca>>:
>
>     I am learning SCILAB and SCICOS and I like what I see. Thanks to all.
>
>     I am trying to put together a demo of a transmission line. My demo is
>     made up of many super-blocks  all the same. Each one represents 1 unit
>     of length of the transmission line and contain a resistor and inductor
>     in series and then a capacitor to ground. I then can connect a
>     scope to
>     different locations in the "line" and show my students how a pulse
>     gets
>     deformed as it travels down the line, and show the reflected
>     waves, etc.
>
>     I have a 25 unit line working, but now I want to change the resistor
>     value, etc.
>
>     My question is:
>
>     How can I set it up so that I can change a "Global variable" that will
>     change all my resistors at the same time?
>
>     Doug Stewart
>
>
>
>