Tīmeklisfind should do the trick if used like so: > a = [1 2 3 0 5 6 0 8 9]; > find (a==0, 1, 'first') ans = 4 Let us know if this isn't working (and some additional details about the problem). MATLAB find Share Improve this answer Follow edited Apr 17, 2012 at 21:33 answered Apr 17, 2012 at 21:19 Jonathan Fretheim 902 6 13 3 find (a==0, 1, 'first') TīmeklisFind a zero of the function f(x) = x3 – 2x – 5. First, write a file called f.m. function y = f (x) y = x.^3 - 2*x - 5; Save f.m on your MATLAB ® path. Find the zero of f ( x ) near …
fzero (MATLAB Functions) - Northwestern University
Tīmeklis2024. gada 17. dec. · You could make use of the results to get hints about zero crossings . Wenjie on 17 Dec 2024 I've found the solution. First, define the function in a separate file as Theme Copy function y = fun (x) y = x.^2-4; end Then use fzero to find x value that will give y=0. Theme Copy x0 = fzero (@ (x) fun (x), 3) Walter Roberson … Tīmeklis2024. gada 6. jūl. · Accepted Answer: Paolo Eg: I have a vector A = [0,0,4,3] and B = [0,1,2,3,4] and C = [0,0,0,0,0] and D = [0,1,2,0,0] SO THE OUTPUT SHOULD … dek hockey cowansville
Finding zeros, minima, and maxima of a polynomial in Matlab
TīmeklisThe output is a column vector listing the locations of the invariant zeros of H. This output shows that H a has complex pair of invariant zeros. Confirm that the invariant zeros … Tīmeklis2024. gada 1. nov. · The find () function in MATLAB is used to find the indices and values of non-zero elements or the elements which satisfy a given condition. The relational expression can be used in conjunction with find to find the indices of elements that meet the given condition. It returns a vector that contains the linear indices. TīmeklisTo find the zero near 2 z = fzero(@f , 2) z = 2.0946 Because this function is a polynomial, the statement roots([1 0 -2 -5]) finds the same real zero, and a complex … dek hockey charny