distance.m
上传用户:m_sun_001
上传日期:2014-07-30
资源大小:1115k
文件大小:1k
- % Program 6-3
- % distance.m
- %
- % The calculation of distance between access point and access terminal.
- %
- % Input arguments
- % bstn : coordinate of access point(x,y,z)
- % mstn : coordinate of access terminals(x,y,z) (mstn is vector or matrix)
- % stp : scale (if stp is omitted, scl=1.)
- %
- % Output argument
- % d : distance
- %
- % Programmed by M.Okita
- % Checked by H.Harada
- %
- function [d] = distance(bstn, mstn, scl)
- if nargin < 3 % stp is omitted
- scl = 1;
- end
- [v,h] = size(mstn);
- d = sqrt(sum(rot90(((repmat(bstn,v,1)-mstn)*scl).^2)));
- %%%%%%%%%%%%%%%%%%%%%% end of file %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%