Re: [Gnuplot-info] Plotting 3D data from text file

[Thomas S. <t.s...@fz...>]

define the data separator if it's not a space.
enclose the filename in quotes because it's a string.
use 'splot' for 3d plots.

set datafile separator ","
splot "data.csv" with lines


igalis wrote:
> 
> Hi,
> 
> I'm new to GNUPlot and Linux.
> 
> I have a text file with three columns of data, as follows. The third
> column is a function of the variables in the third and second column.
> 
> -0.2,-1.2,160.182739208
> 
> I cannot figure out how to create a simple 3d graph of this function using
> GNUPlot. Typing "gnuplot>plot data.csv with lines" results in an error.
> How do I make it so that GNUPlot reads and graphs the file correctly?
> 
> Thank you for your time!
> 

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