plotting data with m_map Interrupted Mollweide Projection

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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...

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