I have been wondering about this for a while, and it might already be implemented in gnuplot
but I haven\'t been able to find info online.
When you have
So here is another ugly, but gnuplot-only variant: Use the special filename '+'
to generate a dynamic data set for plotting:
plot '+' using ($1**2):1
The development version contains a new feature, which allows you to use dummy variables instead of column numbers for plotting with '+'
:
plot sample [y=-10:10] '+' using (y**2):(y)
I guess that's what come closest to your request.