need full using spec for x time data
Just add using 1:2 to your plot line.
Use the stats command instead of fit
use this stats command instead of fit
This article describes how to use GNU Emacs for quick data visualization in combination with Gnuplot. It provides a command that can be used to visualize the correlation of data without needing any setup or specific files. The article also includes an example of a command for generating a graph using a data range selected with a rectangle command copy-rectangle.