deg2dms.m

这是国外关于卫星导航方面一书的源代码

function d = deg2dms(phi)

% DEG2DMS(PHI) converts PHI from decimal degrees into degree-minutes-seconds,
%              [dd.mmss]. Numbers behind ss are considered decimal seconds. 
%
% Nico Sneeuw                          Munich                          13/01/95

pm  = sign(phi);
phi = abs(phi);
dd  = fix(phi);
mm  = fix((phi-dd)*60);
ss  = (phi-dd-mm/60)*3600;

d   = pm .* (dd + mm/1e2 + ss/1e4);