MATLAB Code of Bisection Method for Root Finding

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This video explains the MATLAB Code of the Bisection method for root finding f(x)=0.
Other MATLAB codes for Numerical analysis
Gauss Elimination Method: • MATLAB Code of Gauss E...
Newton-Raphson method: • MATLAB Code of Newton-...
Secant Method: • MATLAB Code of Secant ...
Regula-Falsi method: • MATLAB Code of Regula-...
Bisection method: • MATLAB Code of Bisecti...

[@prateeksin]

Thank you Doctor saab. Your MATLAB and numerical videos are very helpful. However the function is discontinuous at a point and if we take a as -10 the bisection method fails in MATLAB.

[@calistuschioma1130]

Thank you sir and God bless you

[@bruhno7628]

How can i display the final error estimate?

[@jackmov7607]

Hello Sir, Can U explain to write 'lfnewton' in power system of Hadi Saadat !

[@debasishmahapatra2654]

sir it would be better if you add the pdf of the program in the description

[@calistuschioma1130]

Lisa I need the full working on how the table was formed

[@user-zx3fp1jm4l]

How will you get the f(x) and also the error

[@kehkashanmodelacademy6894]

Hello sir , Can you explain how to draw duval triangle in Matlab plzz

[@calistuschioma1130]

Please sir I need full working on how we get the table.

[@ginbulag3365]

Hi why there is a error in HG? Says Variable appears to change size on every loop iteration. Consider preallocating for speed

[@DrHarishGarg]

This is not Error dear.... The code is perfectly run and work... Don't worry

[@ginbulag3365]

@@DrHarishGarg i tried it so many times there is a yellow/orange line in the HG I cannoy run the whole thing, I also try in Regula Falsi still same error :(

[@DrHarishGarg]

Well there is no error on this HG... Its just a suggestion... You can run this file... It is perfect.... But if you still want to remove this, write HG = zeros(itermax,6) after line number 10. And update line 12 as HG(1,:) = [iter a b x0 f(x0) err] And line 25 as HG(iter,:)=[iter+1 a b x0 f(x0) err]

[@ujjawalchandrakar8451]

Sir How can I show the obtained points on the graph of f(x)

[@DrHarishGarg]

Use plot(x,f(x))