Converting expression to matlab function in acceptable format

2016 2 17
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更新时间：2016 2 18
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f1 = 2x^2+3y; f2 =y^2+6x;
g1=matlabFunction(f1); g2 = matlabFunction(f2);
Here g1 =@(x,y) 2x^2+3y
But, I want g1 =@(x) 2*x(1)^2+3*x(2)
How to convert in the required format?

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Alan Weiss
Alan Weiss 2016-2-17

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This example shows how.
Alan Weiss
MATLAB mathematical toolbox documentation

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Mithun mondal
Mithun mondal 2016-2-18
编辑：Mithun mondal 2016-2-18
Dear Alan,
The link is useful. Could you please tell how to use the optimization, using jacobian and hessian for solving system of nonlinear equations from a function file. The method given is for symbolic computation.I would like to use Newton-Raphson for solving the equations.Is it possible to use matlabFunction inside a function file, since I am using symbolic computation which is very lengthy and complex.

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