wind = dlmread('/home/proussel/Documents/OUTILS/ADCP/ADCP_mooring_data_processing/FR28/w0n0e_dy.ascii'); x = (1:5:684)'; y = zeros(size(wind(1:5:end,3))); u = wind(1:5:end,3); v = wind(1:5:end,4); time = strcat(num2str(wind(1:5:end,1)),num2str(wind(1:5:end,2))); for ii = 1 :length(time) ti(ii) = julian(str2double(time(ii,1:4)),str2double(time(ii,5:6)),str2double((time(ii,7:8)))); end %time=datenum(time,'yyyymmddHHMM'); quiver(ti',y,u,v) %datetick('x') gregtick