hurricane='isabel';
rep='meanless\vert\filtered\';
filt_direct='3000_5000\gridded_data';
files=dir(['C:\Documents and Settings\sylvie lorsolo\My Documents\research\',hurricane,'\data\modified\',rep,filt_direct,'\*.mat']); 
for fil=1
    sweepfile=files(fil).name;
    load(['C:\Documents and Settings\sylvie lorsolo\My Documents\research\',hurricane,'\data\modified\',rep,filt_direct,'\',sweepfile]);
    u_count=find(count < 15);
    vel(u_count)=NaN;
    for level=4:4:20
        h=pcolor(xc,yc,vel(:,:,level));
        shading interp
        caxis([-4,4]);
        colorbar
       saveas(h,['C:\Documents and Settings\sylvie lorsolo\My Documents\research\',hurricane,'\images\',rep,sweepfile,'_',num2str(level*25),'m.jpg'])

     end

 end

    