| Author |
Comment/Response |
tinni
|
 11/19/04 09:13am
hi,
can u please tell me whether the order in which i specify my second argument in the Fit function infuences the order of the output equation:
i.e. if i write
ln[3]:= Fit[data,{1,x,y,xy, x^2, y^2}, {x,y}]
to define fit a function z with two independent variables x & y then the output should be
1+c1x+c2y+c3xy+c4x^2+c3y^2 or it can also be
1+c2y+c1x+c3xy+c4x^2+c3y^2
thanks
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