- fixed a6.2.2 (quad)

Mex/a622.cpp

@@ -20,11 +20,11 @@ void mexFunction(int nlhs, mxArray *plhs[], 			// Output
 	double ya = 0;
 	
 	
-//trapz
+//quad
 	mxArray *func_Input[1];
 	mxArray *func_Outputs[1]; 
 
-	for(int i = 0; a < x1; a += precision)
+	for(int i = 0; a < x1; a += precision,i++)
 	{
 		func_Input[0] = mxCreateDoubleScalar(a);
 		mexCallMATLAB(1, func_Outputs , 1 , func_Input , func_Name);

Mex/a622.m

@@ -1,7 +1,7 @@
 % function accepts 1 string and 3 doubles 
 %		a622("function", interval_start, interval_end, precision)
 %
-%		a622 implements trapz (integral)
+%		a622 implements simpson quad (integral)
 %
 %exp.:	a622("sin",0,pi/2,0.000001)
 %		ans = 1.0000

SCE/SCE/SCE.cpp

@@ -16,6 +16,7 @@ void nlgs();
 void optimization();
 void diff();
 void integ();
+void anfangswert();
 
 void print_array(long double* a, int size)
 {
@@ -48,7 +49,7 @@ int main()
 		cout << "4 optimization" << endl;
 		cout << "5 numerische differentation" << endl;
 		cout << "6 numerische Integration" << endl;
-
+		cout << "7 Anfangswertproblem" << endl;
 		cout << "e Beenden" << endl;
 		
 		cin >> auswahl;
@@ -61,6 +62,7 @@ int main()
 			case '4': optimization(); break;
 			case '5': diff(); break;
 			case '6': integ(); break;
+			case '7': anfangswert(); break;
 			
 			default: cout << "Okay, bye" << endl; break;
 		}
@@ -173,4 +175,9 @@ void integ()
 	INTEGRAL integ;
 	cout << integ.trapz(0, (PI / 2), 0.001) << endl << endl;
 	cout << integ.quad(0, (PI / 2), 0.001) << endl << endl;
+}
+
+void anfangswert()
+{
+	cout << "nope";
 }