I have a log file (auth.log) where non-relevant lines has been removed. I wish to aggregate lines per hour/day into the plot, meaning that each line that is within the same hour or day is aggregated ...
I have gnuplot data file. I would like to plot it, but divide every value in the x-axis by n. Can I do this from within gnuplot, or do I have to rewrite the data file?
If I have something like this: y = sin(x+z) How can I plot the values of y, as a function of x and all the possible values of z in [-0.1, +0.1]? That is, I want the area defined by those limits. ...