rjmultiquadric.m

来自「针对无线传感器网络的节点的追踪算法matlab仿真。」· M 代码 · 共 20 行

function [y] = rjMultiquadric(mu,x);
% 

if nargin < 2, error('Not enough input arguments.'); end

[N,d] = size(x);      % N = number of data, d = dimension of x.
y=zeros(N,1);
for j=1:N,
  z=norm(x(j,:)-mu(1,:));             % Euclidean distance.
  y(j,1)= sqrt(z.^(2) -(0.5)^(2));    % Multiquadric>
end;