plotting data with m_map Interrupted Mollweide Projection

Hi, I want to plot some global data using an Interrupted Mollweide Projection (M-Map)

I can produce a nice example from the helpfiles......

Slongs=[-100 43;-75 20; 20 145;43 100;145 295;100 295];
Slats= [  0  90;-90  0;-90   0; 0  90;-90   0;  0  90];
for l=1:6,
 m_proj('mollweide','long',Slongs(l,:),'lat',Slats(l,:));
 m_grid('fontsize',6,'xticklabels',[],'xtick',[-180:30:360],...
        'ytick',[-80:20:80],'yticklabels',[],'linest','-','color','k');
 m_coast('patch',[.6 .6 .6]);
end;
xlabel('Interrupted Mollweide Projection of World Oceans');
set(gca,'xlimmode','auto','ylimmode','auto');

... but I dont know how to plot data on this projection, for example:

lats= -89:90;
longs= -180:179;
q=randi(10,180,360);

How do I get the data (q) to display on this projection??

Thanks in advance...