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])
