what will be next command line for putting lat long value n figure?

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RS
RS 2013-8-25
Here matrix of 130*110 want to give latitude and longitude value from
lon=42:-(42-40)/109:40;
lat=315:(317-315)/129:317;
[x,y]=meshgrid(lon,lat);
what will be next command line for putting lat long value n figure?
outside the figure value of lat/long is not there I want to put lat/long value there?
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Image Analyst
Image Analyst 2013-8-25
编辑：Image Analyst 2013-8-25
S, you don't need to put "matlab" or "matlab code" as tags since every question here is on matlab and matlab code. Read a guide to tags
Do you just want to change the tick marks outside the image so that they read the "real world" lat/lon numbers instead of pixel values?
RS
RS 2013-8-25
yes outside that value should be lat/long but how can I do to come this figure in real world?

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回答（1 个）

Image Analyst
Image Analyst 2013-8-25
This is completely explained, with several examples, in the documentation. For example:
x = -pi:.1:pi;
y = sin(x);
plot(x,y)
set(gca,'XTick',-pi:pi/2:pi)
set(gca,'XTickLabel',{'-pi','-pi/2','0','pi/2','pi'})
Browse, in the help, to MATLAB->Graphics->formatting and Annotation->Coordinate System->Setting Axis Parameters. Or search for ticks and select "Setting Axis Parameters" from the list.
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Walter Roberson
Walter Roberson 2013-8-30
The Mapping Toolbox is optional extra-cost. I do not recall the cost at the moment. Your profile hints you are at a university. If you are a student you can add the Mapping Toolbox on to your Student Version license for about $US30. If you are faculty or staff at the university, you can get the Mapping Toolbox at Academic pricing.

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