sameh_yassin99
Member level 3
Dear ALL;
In my work as telecommunication engineer, I rely much on MatLab. Now because I'm migrating to linux CentOs5 I installed Scilab. Now, I'm facing a problem with plot functions, for example I'm drawing a 1Khz sine wave
and I got the following message
then I rebooted the system and the problem was solved. However I still have one last problem!
Thanks for your time !
In my work as telecommunication engineer, I rely much on MatLab. Now because I'm migrating to linux CentOs5 I installed Scilab. Now, I'm facing a problem with plot functions, for example I'm drawing a 1Khz sine wave
Code:
fs = 10000; //sampling rate = 10KHz
t = 0:1/fs:2;// 2 seconds of simulation
x = sin(2*%pi*1000); //modulating signal 1KHz
plot(x);
and I got the following message
I solved this problem by downloading driver from Nvidia.com for my display adapter which is "Riva TNT2 Model64". However, another problem showed up"ERROR: You appear to be running an X server; please exit X before installing. For further details, please see the section INSTALLING THE NVIDIA DRIVER in the README available on the Linux driver download page at www.nvidia.com."
I solved this problem by using the following command"Unable to find the Kernel source tree for the currently running kernel. Please make sure that you have installed the kernel source files for your kernel; on Red hat Linux systems, for example be sure you have the 'Kernel-source' rpm installed. If you know the correct kernel source files are installed, you may specify the kernel source path '--kernel-source-path' commandline option."
Code:
## yum update kernel\*
can anybody help me with this one? Some people say that this problem is due to having more than one driver module so I may need to uninstall the old driver. Howevr I dunno how to do that."WARNING: Due to your video card drivers limitations, that are not able to manage OpenGL, Scilab will not be able to draw any graphics. Please update your driver"
Thanks for your time !