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Groups > comp.graphics.apps.gnuplot > #4536

incease line width of axes as well as plot

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Dear Experts,

I am trying to increase the line width of the axes as well as the plot. I am also trying to increase the size of the axes number.

How can I do that? 

set terminal png font "Helvetica,16" enhanced size 1680,1200
set output "1.png"

# Define the titration curve Hill equation
f(x) = 1 / (1 + 10**(n*(pka - x)))

# Set up the x- and y-ranges
set xrange[3:10]
set yrange[0:1]

# Turn on grid
set grid linewidth 0

# Turn off the key, we will use labels instead
unset key

# Set up a multiplot
set multiplot layout 3,4

# Fit the first residue
set title 'HIP 2'
pka = 7.0; n = 1.0 # initial guesses
fit f(x) '1st.dat' using 1:2 via n,pka
set label 1 sprintf("pK_a = %.2f\nn = %.2f", pka, n) at graph 0.05,0.3
plot '1st.dat' using 1:2 with points pointsize 2, \
     f(x) with lines linewidth 20

# Fit the second residue
set title 'TYR 5'
pka = 9.5; n = 1.0 # initial guesses
fit f(x) '1st.dat' using 1:3 via n,pka
unset label 1
set label 2 sprintf("pK_a = %.2f\nn = %.2f", pka, n) at graph 0.05,0.3
plot '1st.dat' using 1:3 with points pointsize 2, \
     f(x) with lines linewidth 20

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incease line width of axes as well as plot DULAL MONDAL <babunmondal.chem@gmail.com> - 2023-08-27 00:57 -0700
  Re: incease line width of axes as well as plot Jörg Buchholz <bookwood4new@freenet.de> - 2023-08-28 08:07 +0200
    Re: incease line width of axes as well as plot Gavin Buxton <gavinbuxton@gmail.com> - 2023-08-28 12:28 -0700

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