1. How do I find the number at a certain location in a matrix? ✓
2. How are row operation commands used?
3. How do you determine the dimensions of a matrix?
Edited by somebody1234, 09 February 2014 - 09:45 AM.
Gauss-Jordan Reduction
Started by
somebody1234
, Feb 08 2014 11:11 PM
1 reply to this topic
#1
somebody1234
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Posted 08 February 2014 - 11:11 PM
I'm trying to get a program to do Gauss-Jordan reduction.
1. How do I find the number at a certain location in a matrix? ✓
2. How are row operation commands used?
3. How do you determine the dimensions of a matrix?
1. How do I find the number at a certain location in a matrix? ✓
2. How are row operation commands used?
3. How do you determine the dimensions of a matrix?
#2
flyingfisch
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Posted 09 February 2014 - 03:53 AM
To get the value of a matrix cell, do this:
For instance, if I were to try to get the value of the cell 1,2 of Mat A, I would do this:
You can use that in an
Mat <letter>[x,y]
For instance, if I were to try to get the value of the cell 1,2 of Mat A, I would do this:
Mat A[1,2]
You can use that in an
if statement as well:If Mat A[1,2]=3 Then "Its 3!" IfEnd
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