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Newton's and Regula False Method on MATLAB

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FATIH GUNES
FATIH GUNES 2021-4-12
回答： Sripranav Mannepalli 2021-7-13
For the below problem, how can I find all real zeros of the functions (with Newton’s and Regula False) using the MATLAB function:
f(x)= x^3+3x^2-1

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回答（1 个）

Sripranav Mannepalli
1) Newton's Method : 
The following MATLAB Answer post provides a code that implements the Newton Raphson method.
https://in.mathworks.com/matlabcentral/answers/107508-solving-a-nonlinear-equation-using-newton-raphson-method
Newton's method cannot be used to find multiple roots. For more information, refer to the following answer .
2) Regula Falsi Method : 
Currently there is no built-in function available in MATLAB for the Regula Falsi method. An alternative can be the following file-exchange submission. If you have any queries regarding this submission, please reach out to the author of the code.

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