31 lines
1.0 KiB
Gnuplot
Executable File
31 lines
1.0 KiB
Gnuplot
Executable File
set terminal epslatex font 8 color dashed
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set output './ModeleLaTeX_TP-gnuplottex-fig18.tex'
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set format '\num{%g}'
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set key bottom right Right
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set key width 1
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set key heigh 1
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set key spacing 1.5
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set xlabel 'Courant I (\si{\milli\ampere})' # attention il faut parfois utiliser certains guillemets
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# notamment quand on utilise la commande \si, il faut impérativement des primes '...'
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set ylabel 'Tension U (\si{\volt})'
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#Rmaxpot = 46000
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# Création du fit des données
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# ---
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# la fonction de fit
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f(x)=-a*x+b
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fit f(x) 'gene/data_gene_9V_8piles.txt' index 1 u 1:2 via a,b
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R=a*1000
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title_f(a,b) = sprintf('Fit série 1 : \(U(I) = {%.1f}\cdot I+{%.3f}\)', R, b)
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# Pour Gnuplot directement en ligne de commande
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#plot [0.55:5][0:4] 'data_condo.txt' index 0 u 1:2
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#set style line 1 lt 0 lw 4
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plot [0:30][8:9]\
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'gene/data_gene_9V_8piles.txt' index 0 u 1:2:3:4 title 'Série 0' pt 4 lc rgb 'grey60' w xyerrorbars,\
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'gene/data_gene_9V_8piles.txt' index 1 u 1:2:3:4 title 'Série 1' pt 4 lc rgb 'violet' w xyerrorbars,\
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f(x) title title_f(a,b) lc 'green'
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