Response Surface Analysis   

Regression Equation

0.92709 RČadj 0.89064
F 25.43242 Probability 0.00000
Root MSE 20.50239
  Reg. Coeff. Std.Error t-value t Prob
a (Intercept) 998.771 60.241 16.580 0.000
X -158.200 80.401 1.968 0.057
X^2 59.549 34.507 1.726 0.094
X^3 -6.846 5.900 1.160 0.254
X^4 0.109 0.408 0.267 0.792
Y -25.495 83.910 0.304 0.763
Y^2 -24.955 34.539 0.723 0.475
Y^3 8.397 5.603 1.499 0.143
Y^4 -0.673 0.367 1.833 0.076
XY 106.926 97.807 1.093 0.282
XY^2 -32.877 34.392 0.956 0.346
XY^3 2.929 3.437 0.852 0.400
X^2Y -40.428 35.175 1.149 0.258
X^2Y^2 12.479 12.390 1.007 0.321
X^2Y^3 -1.238 1.248 0.992 0.328
X^3Y 4.244 3.561 1.192 0.242
X^3Y^2 -1.30331 1.25596 1.0377 0.3067
X^3Y^3 0.13678 0.12726 1.0748 0.29

[Response Surface Initial]

[Contour Initial]

[Response Surface after adjustment of base and height]

[Contour after introduction of sub contours]