Hi
anyone knows how to add colormap to my plots on the polar graph?
thx


title('Hodograph Displaying Change of Wind Speed and Direction with Height','Fontsize',12)
% change working directory to data directory
cd C:\weatherdata\total
number_of_files=length(dir)-4;
for n=1:number_of_files
s=load(['D',num2str(n),'.txt']);
% specify wind speed and direction variables
wdir = s(12,;
speed = s(13,;
hgt = s(11,;
% change wind direction to radians for polar command
rdir = wdir * pi/180;
%change feet to km
alt = hgt * 0.0003048;
% define number of sets coordinates read from data file
[kmax wmax]=size(wdir);
for j = (1:wmax),

if wdir(1,j) == 99 ||speed(1,j) == 99
% Do nothing
else
% plot points
polargeo(rdir(1,j),speed(1,j),'*');
% prevent new plots from replacing old plots
hold on;
end
end
end