Is there any possibility to draw a 2D color graph by using z as a
color scale.
With the code which I pasted below, it is possible. But my problem is
that; it connects between 2 point because of pm3d features. Is it
possible to disable it and make every value separately just a point?
Thanks to who reply :-)
Sezgin
set border 4095 front linetype -1 linewidth 1.000
set view map
set samples 50, 50
set isosamples 50, 50
unset surface
set style data pm3d
set style function pm3d
set ticslevel 0
set title "colour map,"
set xlabel "x"
set xrange [ 0.0000 : 50.0000 ] noreverse nowriteback
set ylabel "y"
set yrange [ 0.0000 : 50.0000 ] noreverse nowriteback
set zrange [ 0.0000 : 100.00000 ] noreverse nowriteback
set pm3d implicit at b
splot "asciidata.dat"
Data
# X Y Z
1 49 2
2 48 4
3 47 1
4 46 8
5 45 10
6 44 12
7 43 14
8 42 20
9 41 18
10 40 20
11 39 22
12 38 24
13 37 70
14 36 28
47 3 1
46 4 8
45 5 10
44 6 12
43 7 14
42 8 20
41 9 18
40 1 2 0
39 1 2 2
38 1 24
37 1 70