# Tagged Questions

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### Plotting timedata in gnuplot

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 ...

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**1**answer

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### How do I divide one column in gnuplot?

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?

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votes

**1**answer

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### Plot an area defined by a parameter range of

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. ...