def do_method_investigation(method, accuracy_list, verbose=True): for accuracy in accuracy_list: copy_of_system = [] for i in range(len(set_of_equations)): copy_of_system.append([]) for j in range(len(set_of_equations[i])): copy_of_system[i].append( trim(set_of_equations[i][j], accuracy)) try: print("\nAccuracy: ", accuracy) x_by_method = method(copy_of_system, accuracy, verbose) print("Answer:\n" + matrix_to_str(x_by_method) + "\n") print("Distance R3: " + str(distance_R3_vectors(x_by_method, X_asterisk))) except MethodError as e: print(e)
def main(): import subprocess subprocess.call("clear", shell=True) subprocess.call("cls", shell=True) print("\n[I]\t\t\tReal answer(X*):\n") print(matrix_to_str(X_asterisk)) print("Proof:") import sys sys.stdout.write('http://www.wolframalpha.com/input/?i=gauss [') for row in set_of_equations[:-1]: sys.stdout.write(str(row) + ", ") sys.stdout.write(str(set_of_equations[-1])) sys.stdout.write(']\n\n') print("=" * 80) print("[II]\t\t\tCompact Gauss Scheme: ") do_method_investigation(compact_gauss_scheme, accuracy_list=[2, 4, 6]) print("=" * 80) print("[III]\t\t\tGauss Scheme with main element: ") do_method_investigation(main_item_gauss_scheme, accuracy_list=[2, 4, 6])