Regarding Plotting

2011 8 14
2 个回答
更新时间：2021 8 20
3 次查看（30 天）

0 个投票

I have 9 years pollution data and I would like to plot monthly maps. I have code those can process all data, but I do not know how to save each and every image (jpg,pdf). It will be nice if somebody can tell me how to fix this problem.

回答（2 个）

Jan
Jan 2011-8-14

0 个投票

Look in the documentation:
help saveas
help print
help imwrite

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Uday
Uday 2011-8-14
do I need to write loop for saving all images ?
my codes are
for i=1:length(dir_list)
if strfind(dir_list(i).name,'2003')==19
data=dlmread(strcat(path,dir_list(i).name),'',55);
end
latitude=data(:,7);
lon_t=data(:,8);
longitude=rem((lon_t+180),360)-180
co=data(:,38);
figure(1)
load coast
h1=axesm('MapProjection','eqdcylin',... % There are many different map projections available. I don't claim this is the best.
'Grid','off',... % The default is to have a grid over the whole map, which I usually get rid of.
'MapLatLimit',[15-d_deg/2 45+d_deg/2],... %This defines the latitude and longitude limits of the plot. These include the whole globe
'MapLonLimit',[(-105-d_deg/2) (-75+d_deg/2)],...
'MeridianLabel','off',... %This turns off the meridian labels altogether
'Frame','on'); %This turns off the frame around the whole plot.
plotm(lat,long,'k')
hold on
tightmap on
colormap(jet);
grid on
h=surfacem(latgrid,longrid,grid_ch4);
colorbar
% legend('show')
xlabel('Longitude');
ylabel('Latitude');
title('SCIAMACHY XCH4 Jan 2003');
saveas(h1,'jpg');
Uday
Uday 2011-8-14
I wanted to save every month image separately and I have give them different name too for e.g Jan 2003 , March 2004 ..

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Uday
Uday
2011-8-14

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