make_bry error

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while I was making make_bry I got the following error

In an assignment A(I) = B, the number of elements in B and I must be the same.

Error in get_missing_val (line 166) field(ismask)=griddata(lon(~ismask),lat(~ismask),field(~ismask),...

Error in bry_interp (line 189) data=get_missing_val(x,y,data,missval,Roa,default);

Error in make_bry (line 147) bry_interp(Zbryname,lon,lat,temp_month_data,temp_ann_data,...

Please Help!