Colls Octave Assignment: Difference between revisions
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* det (Determinant) | * det (Determinant) | ||
For Example when solving a simple matrix to find its determinant you: | For Example when solving a simple matrix to find its determinant you (or any matrix for that matter): | ||
A=[2,0,0;0,5,0;0,0,5;] | A=[2,0,0;0,5,0;0,0,5;] | ||
2 0 0 | 2 0 0 | ||
0 5 0 | 0 5 0 | ||
0 0 5 | 0 0 5 | ||
det (A) | det (A) | ||
Then Octave will output an answer saying | |||
ans=50 | ans=50 | ||
Latest revision as of 10:51, 1 October 2010
Here Are Some Linear Algebra Functions You Can Use In Octave
- balance (Eigenvalue Balancing)
- cond (Condition Number)
- dmult (computes diag(x)* A efficently)
- dot (Dot Product)
- orth (Orthonormal basis of the range space)
- pinv (pseudoinverse)
- det (Determinant)
For Example when solving a simple matrix to find its determinant you (or any matrix for that matter):
A=[2,0,0;0,5,0;0,0,5;]
2 0 0 0 5 0 0 0 5
det (A) Then Octave will output an answer saying
ans=50