Re: [Gnuplot-info] lag and lead

[Hans-Bernhard B. <br...@ph...>]

Even Karl wrote:
> Hello,
> 
> I would like to plot 2 statistical series in one graph, but one the series I
> want to plot has to be lagged. It appears that such a function is not
> available in Gnuplot.

It is available for ordinary data:

	plot 'data' using ($1-lag):2, 'data' using 1:2

But there are internal limitations that keep it from working with 
time/date input in any but the latest CVS version.  With the latter, you 
can probably use the string-handling functions to do this.