MATLAB code that can execute exponential function without using the exp inbuilt function

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Hello, I'm new to MATLAB and I'm facing a problem now. Does anyone knows the code that can do 'exp' function in MATLAB? Because im not allowed to use exp inbuilt function, but instead i have to write a code that do the same function

What I have tried:

Sum=Sum+sequence(jj)*exp(-2*pi*j*(jj-1)*(k-1)/nfft), this is the equation that has exp inbuilt function that im not supposed to use. Are there any codes that can do the exp function without affecting the results of this equation? Thank you in advance.

Posted 13-Mar-19 19:00pm

Member 14181728

Updated 13-Mar-19 22:03pm

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CPallini · Answer 1 · 2019-03-13T22:03:00

Solution 1

You might use the Taylor series, has someone already did Writing a taylor series function for e^x - MATLAB Answers - MATLAB Central[^].

Posted 13-Mar-19 22:03pm

CPallini

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