Kelvin's Octave Assignment: Difference between revisions

Revision as of 21:37, 3 October 2010

This will solve and print solutions for the equations:

$1\times x1+2\times x2+3\times x3=55$

$4\times x1+5\times x2+6\times x3=20$

$7\times x1+8\times x2+9\times x3=42$

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)

@@ Line 3: / Line 3: @@
 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: @@
 ,5,6
 ,8,9];
- b=[1
+ b=[55
 ];
  result = A\b;
  x1=result(1)