how to code newton-raphson method for solving nonlinear equation with two variables

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hyeonsu kwon 2020-4-27

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回答： Ameer Hamza 2020-4-27

when i run this code it's not working. but i don't know what's wrong.

Not enough input arguments.

Error in jfreact (line 3)

x=x(1); %define values

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madhan ravi 2020-4-27

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Ameer Hamza 2020-4-27

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This error will occur if you run jfreact() without any input arguments. You need to run it with input vector x. For example,

x = [1 2];
jfreact(x)

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Mathematics and Optimization Optimization Toolbox Systems of Nonlinear Equations Newton-Raphson Method

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