I am generating heat-maps and I'm confused as to how the color palette for
the cbrange works.
How does one set lower and upper colors including the nuances?
I know there are preset values that I can set , but can I set these myself?
If so, can I pick a color for lower-mid-upper range or a combination
thereof?
Also, how do I manipulate the tic size? that is to say can I fill the size
of each area that a color shade occupies? the default is a skim line that
stretches depending on the size of my x-range.
My script is simple, and is as follows:
1 set term postscript eps color font "Helvetica,8" size 7.0, 4.0
2 set output "filterp.eps"
3 set title "sizeof(filterp) = 4976bytes"
4
5 set tic scale 1
6 set palette rgbformulae 32,3,5
7 set palette negative
8
9 set grid
10 set cbrange [0:1]
11 set cblabel "references"
12 #set cbtics 1
13
14 set xrange [-0.5:-0.5]
15 set xtics
16 set yrange [-0.5:1244]
17 set ytics 1024
18
19 set view map
20
21 set xlabel "tics"
22 set ylabel "sizeof(filterp)"
23
24 plot 'filterp.dat' using 1:2:3 with image
~
Any tips and tricks are much appreciated!!!
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