Re: [Gnuplot-info] x-y-z plot, z-value by dot-size?

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

plot 'datafile' using 1:2:3 with points pointtype 5 pointsize variable

(the 'using 1:2:3" is not really needed in your case)
for more information, see
http://www.gnuplot.info/docs/node145.html


herrdeh wrote:
> 
> Hello everybody out there,
> 
> I managed to install gnuplot on a mac - wow, how proud am I… ((-;
> 
> Now the fun stuff is over and I have to turn towards work… )-:
> 
> Beeing a public transport consultant, I want to plot a map of the numbers
> of boarding passengers at each bus stop within a small bus network. There
> are the geographic coordinates of the bus stops (x and y values) and the
> numbers of boarding passengers (sort of the z values) - but it should not
> make a 3D graph, the z value should be represented by the dot size in the
> (x;y) position instead.
> 
> Can anybody give me a hint?  - I hope I'm clear enough…
> 
> Thanks and greetings,
> 
> Wolf
> 

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