MathGroup Archive 1993

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Fit problem


s = Table[1000+x^2,{x,100}];
Fit[s,Table[x^i,{i,0,6}],x]

                               2             3
55.3968 + 228.148 x - 16.1253 x  + 0.570064 x  -

             4                5             -7  6
 0.00938293 x  + 0.000074832 x  - 2.30817 10   x

Is this only problem with bad condition number (of a linear system)?

Mitja





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