Kelvin's Octave Assignment: Difference between revisions

From Class Wiki
Jump to navigation Jump to search
No edit summary
No edit summary
Line 3: Line 3:
This will solve and print solutions for the equations:
This will solve and print solutions for the equations:


'''<math>1 \times x1+2 \times x2+3 \times x3=1</math>'''
'''<math>1 \times x1+2 \times x2+3 \times x3=55</math>'''


'''<math>4 \times x1+5 \times x2+6 \times x3=2</math>'''
'''<math>4 \times x1+5 \times x2+6 \times x3=20</math>'''


'''<math>7 \times x1+8 \times x2+9 \times x3=3</math>'''
'''<math>7 \times x1+8 \times x2+9 \times x3=42</math>'''




Line 15: Line 15:
4,5,6
4,5,6
7,8,9];
7,8,9];
b=[1
b=[55
2
20
3];
42];
result = A\b;
result = A\b;
x1=result(1)
x1=result(1)

Revision as of 20:37, 3 October 2010

Solve Linear System of EQ's with Octave

This will solve and print solutions for the equations:


clear all
close all
A=[1,2,3
   4,5,6
   7,8,9];
b=[55
   20
   42];
result = A\b;
x1=result(1)
x2=result(2)
x3=result(3)