Plotting

Hello People

On my machine, Scilab's graphics window is 'jammed'.

Scilab keeps plotting an old function; regardless of the code that I use to generate a new plot, an old function continues to be evaluated and plotted into the graphics window. The function involves summation of a few trigonometric terms.

Changing the name of the graphics window doesn't help.

I have tried reinstalling Scilab but the hew installation picks up the same wrong function from "somewhere" and presents it as though it were the output from the current routine.

hello!

I would like to draw a vector velocity field. my program returns me results for x and y components of position vector for each of 640 particles and vx, vy components of velocity for each of 640 particles (the problem is from fluid mechanics).
i have tried the following piece of code:
x=[-0.1720490 -0.1487229 -0.1305250 -0.1145734 -0.0985839 -0.0839435 -0.0688476 -0.0544547 -0.0397398 -0.0254066];
y=[-0.9771022 -0.9786739 -0.9800474 -0.9809699 -0.9819347 -0.9828030 -0.9835949 -0.9842851 -0.9848132 -0.9851994];

hi,
I setup a script in order to draw curves.
The information is contained in a wave file that I amount of scilab.

 Dear sir, 

May I know how to plot graph of an integrator. The term to be integrated is the numerical value '2' and time interval is 0 to 4 sec. I want to plot fo every second.

Thank you.