1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
set terminal cairolatex pdf color standalone
set output "dirichlet_dg-cv-h1-2d-t-grid.tex"
set size square 0.9
set colors classic
set log
set xrange [5e-3:0.5]
set yrange [1e-10:1]
graph_ratio = 2.0/10.0
set xtics (\
"[r]{$10^{-3}$}" 1e-3, \
"[r]{$10^{-2}$}" 1e-2, \
"[r]{$10^{-1}$}" 1e-1, \
"[r]{$1$}" 1 )
set ytics (\
"[r]{$10^{-10}$}" 1e-10, \
"[r]{$10^{-5}$}" 1e-5, \
"[r]{$1$}" 1 )
set xlabel '[c]{\large $h$}'
set label '[l]{$\left\|u - u_h\right\|_{1,h}$}' at graph 0.05,0.92
set key bottom
# triangle a droite, pente +1
slope_A = graph_ratio*1.0
xA = 0.15
yA = 0.82
dxA = 0.10
dyA = dxA*slope_A
set label "[l]{\\scriptsize $1=k$}" at graph xA+dxA+0.02, yA+0.5*dyA right
set arrow from graph xA, yA to graph xA+dxA, yA nohead
set arrow from graph xA+dxA, yA to graph xA+dxA, yA+dyA nohead
set arrow from graph xA+dxA, yA+dyA to graph xA, yA nohead
#triangle a droite, pente +5
slope_B = graph_ratio*4.0
xB = 0.42
yB = 0.28
dxB = 0.10
dyB = dxB*slope_B
set label "[l]{\\scriptsize $4=k$}" at graph xB+dxB+0.02, yB+0.5*dyB right
set arrow from graph xB, yB to graph xB+dxB, yB nohead
set arrow from graph xB+dxB, yB to graph xB+dxB, yB+dyB nohead
set arrow from graph xB+dxB, yB+dyB to graph xB, yB nohead
plot \
"dirichlet_dg-cv-2d-t-grid.gdat" \
i 0 u (sqrt(2.)/$1):4 \
t '[r]{$k=1$}' \
w lp, \
"dirichlet_dg-cv-2d-t-grid.gdat" \
i 1 u (sqrt(2.)/$1):4 \
t '[r]{$k=2$}' \
w lp, \
"dirichlet_dg-cv-2d-t-grid.gdat" \
i 2 u (sqrt(2.)/$1):4\
t '[r]{$k=3$}' \
w lp, \
"dirichlet_dg-cv-2d-t-grid.gdat" \
i 3 u (sqrt(2.)/$1):4\
t '[r]{$k=4$}' \
w lp
#pause -1 "<retour>"
|
