inverse of sinc function : how to evaluate?
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Why does the following does not work in MATLAB?
solve sinc(x)==0.707
1 Comment
Adam
on 26 Jun 2015
What doesn't work about it? Do you have the Symbolic Toolbox which contains that function?
Answers (1)
Azzi Abdelmalek
on 26 Jun 2015
Use this
syms x
sol=double(solve(sinc(x)==0.11))
1 Comment
Ignacio Druet Honrubia
on 13 Feb 2021
Edited: Ignacio Druet Honrubia
on 13 Feb 2021
syms x
x= -vpasolve(sinc(x) == 1/sqrt(2));
Was useful for me asawell. In this case, x has both positive and negative solutions and i wanted the positive one (therefore the - sign)
I used your solution first and gave me this so thank you !
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