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Code Listing by Siamak Faridani

Code 1-3 of 3   






For more information refer to "Nonlinear Programming: Theory and Algorithms" by by Mokhtar S. Bazaraa , Hanif D. Sherali , C. M. Shetty

Here is the sample output
Steepest Accent Method
=============
Function = (3*x1+x2+6*x1*x2-2*(x1^2)+2*(x2^2))
Hessian......

[-4 6]
[ ]
[ 6 4]
Gradient......

[3 + 6 x2 - 4 x1]
[ ]
[1 + 6 x1 + 4 x2]
Eigen...



Replace your function in the code and the output will be similar to the following

Steepest Descent Method
=============
Function = -(3*x1+x2+6*x1*x2-2*(x1^2)+2*(x2^2))
Hessian......

[ 4 -6]
[ ]
...



We use the power of symbolic toolbox in order to find the optimal point in an arbitrary multivariate function
Change the following code based on your objective function and run the program

Function F in Symbolic Format