How can I display longitude and latitude values in a projected figure?

Dear All,

I created a map with eqdcylin projection by the following way:

axesm('eqdcylin','maplatlimit',[26.5861 71.8699],'maplonlimit',[-34.748 60.8422]);
pcolorm(lat,lon,IU2);
colormap(jet)

I attached the result. I would like display the longitude and latitude values in the map. I have ever tried to use

load coast
plotm(lat,long)

based on http://www.esrl.noaa.gov/psd/data/narr/format.html but it does not work. Can someone suggest me a solution?

[Chad Greene]

"It does not work" is not a description of the problem.

[Amy Haskins]

I'm not exactly sure what you mean by "display the longitude and latitude values in the map". If your looking for grid lines with labels, then try this:

 gridm on
 mlabel on
 plabel on

Answer 1

[Tom W]

noticed you had

 plotm(lat,long)

did you mean "lon" instead of "long"

Also, look into the m_plot package, it's an old open-source build, allows you to choose the projection first (m_proj), then plot (m_plot)...