gnuplot-info

[Gnuplot-info] 2 file 3D splot with different palettes or points possible?

[Joost K. <J.K...@As...>]

Hi,

I want to combine the contents of 2 files in 1 3-d plot.

The following command does almost what I want:

splot './data/file1.txt' using 2:3:4:1 , \
'./data/file2.txt' using 2:3:4:1

But this will create a plot where each file differs just in the
dot-marker ( '+' for the first file, 'x' for the second file). This
gives a poor plot, given the number of dots.

Is it possible to change the point to a singe dot and use a different
palette for each file? If so, what should be the exact syntax as all my
attempts to change the global palette an/or point type failed miserably.

TIA

-- 
Groeten,

Joost Kraaijeveld
Askesis B.V.
Molukkenstraat 14
6524NB Nijmegen
tel: 024-3888063 / 06-51855277
fax: 024-3608416
web: www.askesis.nl

Re: [Gnuplot-info] 2 file 3D splot with different palettes or points possible?

[Joost K. <J.K...@As...>]

On Tue, 2009-10-20 at 15:42 +0530, Rajarshi Tiwari wrote: 
> Yes,
> splot './data/file1.txt' using 2:3:4:1 with linespoints linetype 1
> pointtype 1 linecolor 1, \
> './data/file2.txt' using 2:3:4:1 with linespoints linetype 1 pointtype
> 1 linecolor 1

This does not do the trick.


> Will create plot with identical style, which you can change by tunning
> the parameters.
> By the way, how come you have 4 columns (2:3:4:1) for splot?

The last column will be used by the palette to determine the colour of
the dot in the graph.


-- 
Groeten,

Joost Kraaijeveld
Askesis B.V.
Molukkenstraat 14
6524NB Nijmegen
tel: 024-3888063 / 06-51855277
fax: 024-3608416
web: www.askesis.nl

Re: [Gnuplot-info] 2 file 3D splot with different palettes or points possible?

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

let the two data sets use separate regions of the palette:

splot './data/file1.txt' using 2:3:4:1 with points pointtype 1, \
'./data/file2.txt' using 2:3:4:($1+max_z_value_of_first_data_set) with
points pointtype 1


Joost Kraaijeveld wrote:
> 
> On Tue, 2009-10-20 at 15:42 +0530, Rajarshi Tiwari wrote: 
>> Yes,
>> splot './data/file1.txt' using 2:3:4:1 with linespoints linetype 1
>> pointtype 1 linecolor 1, \
>> './data/file2.txt' using 2:3:4:1 with linespoints linetype 1 pointtype
>> 1 linecolor 1
> 
> This does not do the trick.
> 
> 
>> Will create plot with identical style, which you can change by tunning
>> the parameters.
>> By the way, how come you have 4 columns (2:3:4:1) for splot?
> 
> The last column will be used by the palette to determine the colour of
> the dot in the graph.
> 
> 
> -- 
> Groeten,
> 
> Joost Kraaijeveld
> Askesis B.V.
> Molukkenstraat 14
> 6524NB Nijmegen
> tel: 024-3888063 / 06-51855277
> fax: 024-3608416
> web: www.askesis.nl
> 
> 
> 
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