This MATLAB function returns the scalar 0.If the size of any dimension is 0, then X is an empty array. If the size of any dimension is negative, then it is treated as 0. Beyond the second dimension, zeros ignores trailing dimensions with a size of 1. For example, zeros(3,1,1,1) produces a 3-by-1 vector of zeros.
fun = @f; % function x0 = 2; % initial point z = fzero(fun,x0) z = 2.0946 Since f(x) is a polynomial, you can find the same real zero, and a complex conjugate pair of zeros, using the roots command.
This MATLAB function finds the matrix of zeros z, the vector of poles p, and the associated vector of gains k from the transfer function parameters b and a.
Avoid function calls like X(find(X<5)), which unnecessarily use find on a logical matrix. When you execute find with a relational operation like X>1, it is important to remember that the result of the relational operation is a logical matrix of ones and zeros.
Hey! I've tried a few things but cant seem to get this script to solve for the x values of a functions values. Any ideas? %% function function [zeros] = dPlotInfo(func,range) % %This function...
Yes. then you are NOT looking to find a zero of the function, but its MINIMUM value. That is simply achieved using one of many tools, perhaps fminsearch, perhaps fminunc, or fmincon, or GA, etc.