function pltnet(latd,lond,sym,label,xoffset,yoffset)% PLTNET  Plots a network of points in decimal degrees with labels.% Version: 20 Jan 99% Usage:   pltnet(label,latd,lond,xoffset,yoffset)% Input:   latd  - latitude of points (deg)%          lond  - longitude of points (deg)%          sym   - symbol type for points (string, optional)%                  Valid choices: o + * - x . v ^ > < square%                  diamond pentagram hexagram%          label - point labels (string vector)%          xoffset - label offset in x from point (optional)%          yoffset - label offset in y from point (optional)if nargin<2  error('Too few input arguments');elseif nargin==2  sym='o';  label=[];  xoffset=0;  yoffset=0;elseif nargin==3  label=[];  xoffset=0;  yoffset=0;elseif nargin==4  xoffset=0;  yoffset=0;elseif nargin==5  yoffset=0;elseif nargin>6  error('Too many input arguments');endn=length(latd);plot(lond,latd,sym);if ~isempty(label)  hold on;  for i=1:n    text(lond(i)+xoffset,latd(i)+yoffset,label(i,:));  end  hold off;endxlabel('Longitude (deg)');ylabel('Latitude (deg)');