Re: Polyfit with scaling - Q regarding polyconf

[Thomas Weber]

Am Mittwoch, den 13.02.2008, 07:32 -0500 schrieb Ben Abbott:
> Thomas, can you run the script below in Matlab and post the result?

okay, v.m is the script you sent:

=====================================================================
>> version
ans = 7.1.0.183 (R14) Service Pack 3
>> v
Warning: Polynomial is badly conditioned. Remove repeated data points
         or try centering and scaling as described in HELP POLYFIT.
> In polyfit at 79
  In v at 6
0.37235     0.19472      0.7227      0.2758      1.0236
0.35854     0.17994     0.66785     0.26557     0.98568
0.32231     0.13727      0.5095     0.23873     0.88608
0.32448     0.14005     0.51979     0.24034     0.89203
0.31328     0.12528       0.465     0.23205     0.86126
0.32036     0.13475     0.50012     0.23729     0.88072
0.31328     0.12528       0.465     0.23205     0.86126
0.32448     0.14005     0.51979     0.24034     0.89203
0.32231     0.13727      0.5095     0.23873     0.88608
0.35854     0.17994     0.66785     0.26557     0.98568
0.37235     0.19472      0.7227      0.2758      1.0236

=====================================================================


> The polyconf() I've written is attached.

I'm confused. Should I run this with your polyconf as well?

        Thomas