my matlab doesn't recognize 'besselzero(...,...,...)', any help?
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I am trying to write a code for an assignment which requires to use the roots of a bassel of first kind. I looked up and found a function that can be used to find the bassel function.
besselzero calculates the zeros of Bessel function of the first and second kind
x = besselzero(n)
x = besselzero(n, k)
x = besselzero(n, k, kind)
I tried using it and it failed. I have been scowering through internet why, but can't seem to find how to make it work.
>> z = besselzero(0, 1000,1);
Unrecognized function or variable 'besselzero'.
>> z = besselzero(0, 100,1);
Unrecognized function or variable 'besselzero'.
>> z = besselzero(0, 10,1);
Unrecognized function or variable 'besselzero'.
采纳的回答
KSSV
2021-12-6
0 个投票
It is not a inbuilt function. You need to download it from the place you have reffereed it to. You can copy the function from the link:
3 个评论
Aashish Karna
2021-12-6
Fulbert Nguepi
2022-4-10
sil vous plait comment introduire la fonction besselzeros sur matlab?
Walter Roberson
2022-4-10
Download it from https://raw.githubusercontent.com/jinwar/matnoise/master/besselzero.m and store it somewhere on your MATLAB path.
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