[df2nresult,x]=df2n(x);

function [df2nresult,x]=df2n(x);
df2nresult=[];

;
df2nresult = x.^(-0.9d+00);
csnil=dbstack(1); csnil=csnil(1).name(1)~='@';
if csnil&&~isempty(inputname(1)), assignin('caller','FUntemp',x); evalin('caller',[inputname(1),'=FUntemp;']); end
end %function df2n