


computes grid margins from a locfit object, used for plotting. Usage: xfit = lfmarg(fit) this function is called from lfplot and lfband, will not normally be called directly by users.


0001 function xfit = lfmarg(fit) 0002 % computes grid margins from a locfit object, used for plotting. 0003 % Usage: xfit = lfmarg(fit) 0004 % 0005 % this function is called from lfplot and lfband, will not normally 0006 % be called directly by users. 0007 0008 box = fit{4}{4}; 0009 d = size(box,1); 0010 xfit = cell(1,d); 0011 mg = 10*ones(1,d); 0012 if d==1; mg = 200; end; 0013 if d==2; mg = [51 50]; end; 0014 for i=1:d 0015 xfit{i} = box(i,1) + (box(i,2)-box(i,1))*(0:mg(i))'/mg(i); 0016 end; 0017 0018 return;