I am attempting to use plplot in order to display an 128
point fft graph to a linux user. When my application
initially runs through the graph code, the output is seen
on /dev/tty1. Then, every subsequent time I call the
exact same code, it outputs to /dev/tty4. I am only
spinning off tty2 and tty3 with inittab, and my
application communicates via tty1.
I looked through the documentation, and then the
source, but I'm still a little lost as to where/how plplot
decides where to point the output via the linuxvga driver.
Any help is very much appreciated.
plenv(-64.0, 64.0, -100.0, 0.0, 0, -2);
plbox("bcfint", 10, 0, "bcfgintv", 10, 0);
pllab("blabel", "vlabel", "tlabel");