Buffalo Bill  2.rend                   
 Estimated parameters:
 6.441E-01 3.923E-01
 Calculated values and residuals at the data points:
          X1          Y1        RES1 
  1.0000E+00  5.1415E-01  4.9850E-02
  2.0000E+00  4.2785E-01 -5.6853E-02
  3.0000E+00  3.6636E-01 -5.3619E-03
  4.0000E+00  3.2032E-01 -3.5325E-02
  5.0000E+00  2.8457E-01  3.4342E-03
  6.0000E+00  2.5599E-01 -5.9890E-03
  7.0000E+00  2.3263E-01 -1.3628E-02
  8.0000E+00  2.1317E-01 -1.0174E-02
  9.0000E+00  1.9672E-01  2.2772E-03
  1.0000E+01  1.8263E-01  1.5371E-02
  1.1000E+01  1.7042E-01  3.8581E-02
  1.2000E+01  1.5974E-01  3.2600E-03
  1.3000E+01  1.5032E-01  1.7680E-02
  1.4000E+01  1.4195E-01  2.8050E-02
  1.5000E+01  1.3446E-01  6.5381E-03