EXPAND
Expand small field small into big field big according to ind for a total length of dims = [96 48]
function big=expand(small,ind,dims) % % %Usage: % zb=expand(z,ind,[96 48]) % tot=dims(1)*dims(2); big=ones(tot,1)*9999; for ii=1:length(ind); big(ind(ii))=small(ii); end