ModSim: Added result table to 2.5

modsim/ass2/q5.c

@@ -22,8 +22,8 @@ double f2(double x) {
 
 #define PRINT_INTEGRAL(func, a, b, method, real) { \
     _i = integral(&func, &method, a, b, atoi(argv[1])); \
-    printf(#func " from " #a " to " #b " using %-19s %.80e (%.2f%%)\n", \
-        #method " method:", _i, fabs((real - _i) / real * 100)); \
+    printf(#func " from " #a " to " #b " using %-19s %.12e (%.12e)\n", \
+        #method " method:", _i, fabs((real - _i))); \
 }
 
 int main(int argc, char **argv) {

modsim/ass2/report.tex

 \documentclass[10pt,a4paper]{article}
-\usepackage{float,url,graphicx}
+\usepackage{float,url,graphicx,booktabs}
 
 \usepackage[dutch]{babel}
 
@@ -147,32 +147,37 @@ double sin(x);
 \noindent Dit heeft het volgende resultaat gegeven als we het programma met
 1.000.000 steps uitvoeren:
 
-\begin{verbatim}
-f1 from 0 to 1 using rectangle method:           6.32120558829e-01
-f1 from 0 to 1 using trapezoidal method:         6.32120558829e-01
-f1 from 0 to 1 using simpson method:             6.32120558829e-01
-f1 from 0 to 1 using gauss method:               6.32120558829e-01
-
-f2 from 0 to 2 using rectangle method:           5.93994150290e-01
-f2 from 0 to 2 using trapezoidal method:         5.93994150290e-01
-f2 from 0 to 2 using simpson method:             5.93994150290e-01
-f2 from 0 to 2 using gauss method:               5.93994150290e-01
-
-f2 from 0 to 20 using rectangle method:          9.99999956716e-01
-f2 from 0 to 20 using trapezoidal method:        9.99999956715e-01
-f2 from 0 to 20 using simpson method:            9.99999956716e-01
-f2 from 0 to 20 using gauss method:              9.99999956716e-01
-
-f2 from 0 to 200 using rectangle method:         1.00000000001e+00
-f2 from 0 to 200 using trapezoidal method:       9.99999999965e-01
-f2 from 0 to 200 using simpson method:           9.99999999998e-01
-f2 from 0 to 200 using gauss method:             9.99999999998e-01
-
-sin from 0 to 8 * M_PI using rectangle method:   -1.04730878509e-13
-sin from 0 to 8 * M_PI using trapezoidal method: -1.08168370335e-13
-sin from 0 to 8 * M_PI using simpson method:     -8.63149135973e-14
-sin from 0 to 8 * M_PI using gauss method:       -8.55165510887e-14
-\end{verbatim}
+\begin{table}[H]
+\begin{tabular}{llllrr} \toprule
+f   & a & b      & methode     & \multicolumn{1}{l}{benadering}   & \multicolumn{1}{l}{afwijking}   \\
+\midrule
+f1  & 0 & 1      & rectangle   & $ 6.321205588285 \cdot 10^{-01}$ & $3.952393967666 \cdot 10^{-14}$ \\
+f1  & 0 & 1      & trapezoidal & $ 6.321205588286 \cdot 10^{-01}$ & $4.141131881852 \cdot 10^{-14}$ \\
+f1  & 0 & 1      & simpson     & $ 6.321205588285 \cdot 10^{-01}$ & $1.276756478319 \cdot 10^{-14}$ \\
+f1  & 0 & 1      & gauss       & $ 6.321205588285 \cdot 10^{-01}$ & $1.276756478319 \cdot 10^{-14}$ \\
+\midrule
+f2  & 0 & 2      & rectangle   & $ 5.939941502904 \cdot 10^{-01}$ & $2.019495681793 \cdot 10^{-13}$ \\
+f2  & 0 & 2      & trapezoidal & $ 5.939941502898 \cdot 10^{-01}$ & $3.644862189844 \cdot 10^{-13}$ \\
+f2  & 0 & 2      & simpson     & $ 5.939941502902 \cdot 10^{-01}$ & $1.454392162259 \cdot 10^{-14}$ \\
+f2  & 0 & 2      & gauss       & $ 5.939941502902 \cdot 10^{-01}$ & $1.454392162259 \cdot 10^{-14}$ \\
+\midrule
+f2  & 0 & 20     & rectangle   & $ 9.999999567325 \cdot 10^{-01}$ & $1.671296434580 \cdot 10^{-11}$ \\
+f2  & 0 & 20     & trapezoidal & $ 9.999999566825 \cdot 10^{-01}$ & $3.332367715103 \cdot 10^{-11}$ \\
+f2  & 0 & 20     & simpson     & $ 9.999999567158 \cdot 10^{-01}$ & $2.831068712794 \cdot 10^{-14}$ \\
+f2  & 0 & 20     & gauss       & $ 9.999999567158 \cdot 10^{-01}$ & $2.808864252302 \cdot 10^{-14}$ \\
+\midrule
+f2  & 0 & 200    & rectangle   & $ 1.000000001666 \cdot 10^{+00}$ & $1.666276006063 \cdot 10^{-09}$ \\
+f2  & 0 & 200    & trapezoidal & $ 9.999999966665 \cdot 10^{-01}$ & $3.333514797532 \cdot 10^{-09}$ \\
+f2  & 0 & 200    & simpson     & $ 9.999999999998 \cdot 10^{-01}$ & $1.918465386552 \cdot 10^{-13}$ \\
+f2  & 0 & 200    & gauss       & $ 9.999999999998 \cdot 10^{-01}$ & $1.918465386552 \cdot 10^{-13}$ \\
+\midrule
+sin & 0 & $8\pi$ & rectangle   & $ 1.649022273643 \cdot 10^{-14}$ & $1.649022273643 \cdot 10^{-14}$ \\
+sin & 0 & $8\pi$ & trapezoidal & $-2.597858752022 \cdot 10^{-14}$ & $2.597858752022 \cdot 10^{-14}$ \\
+sin & 0 & $8\pi$ & simpson     & $-1.797341770030 \cdot 10^{-14}$ & $1.797341770030 \cdot 10^{-14}$ \\
+sin & 0 & $8\pi$ & gauss       & $-1.797258919631 \cdot 10^{-14}$ & $1.797258919631 \cdot 10^{-14}$ \\
+\bottomrule
+\end{tabular}
+\end{table}
 
 % }}}