set terminal png truecolor size 12000,520 background rgb "#eff1f0"
set output "/xxx/xxx/xxx/xxx/test.png"
set grid
set style line 1 \
linecolor rgb '#0060ad' \
linetype 1 linewidth 2 \
pointtype 7 pointsize 1.5
set offsets 0.5,0.5,0,5
set bmargin 13
show offsets
set datafile separator ";"
set key left
set xtics rotate by 90 offset 0,graph -0.6
set format y "%g"
myLabel(n) = sprintf("%g",n)
plot "/xxx/xxx/xxx/xxx/data.txt" using 2:xtic(1) with linespoints linestyle 1 title "df line in Gb", \
'' using 0:2:(myLabel($2)) w labels offset 0,1 notitle
( Sorry for the size of the pictures )
I want to add a trendline, I know how to make it basically :
Code:
set terminal png truecolor size 12000,520 background rgb "#eff1f0"
set output "/xxx/xxx/xxx/xxx/test.png"
set grid
set style line 1 \
linecolor rgb '#0060ad' \
linetype 1 linewidth 2 \
pointtype 7 pointsize 1.5
set offsets 0.5,0.5,0,5
set bmargin 13
show offsets
set datafile separator ";"
set key left
set xtics rotate by 90 offset 0,graph -0.6
set format y "%g"
myLabel(n) = sprintf("%g",n)
f(x) = a*x + b
fit f(x) "/xxx/xxx/xxx/xxx/data.txt" u 0:2 via a,b
plot "/xxx/xxx/xxx/xxx/data.txt" using 2:xtic(1) with linespoints linestyle 1 title "df line in Gb", \
'' using 0:2:(myLabel($2)) w labels offset 0,1 notitle, \
f(x) with l lc "black" title "trendline"
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