installation error in ubuntu (no graphic window appears)
I can not see the graphic window appearing when I write sudo make check
also, after the installation is done, when I write "test" this is what I get
WARNING: Plotting with an 'unknown' terminal.
No output will be generated. Please select a terminal with 'set terminal'.
terminal type is unknown"
what should be done to resolve it
Gnuplot Introduction-to-Gnuplot 06-07 min 40-50 sec
Try the alternate method given in the installation sheet for Ubuntu.
>sudo apt-get install gnuplot
You have first to uninstall Gnuplot completely from your system and install it again.