MTB > let c11 = c1* c1

MTB > let c12 = c1 * c2

MTB > let c22 = c2 * c2

MTB > regress c10

SUBC > coeff c20;

SUBC > resid c30.

5

c1

c2

c11

c22

c12;

MTB > nscores

c30

c31

c31

c31

MTB > plot

MTB > corr

c30

c30

MTB > WRITE 'VT VS 12 RSM.COEFF'

C20

MTB > NAME C101 'SUBS' C102 'BLANKET' C103 'VT'

MTB > GRID C101 = 1.8:2.4, C102 = 1.3:10
MTB > LET C103 = 1189 + 16.2*C101 - 77.6*C102 - 0.258*C101^**2- 2.28*C102^**2

MTB > LET C103 = C103 + 1.69*C101*C102

MTB > CONTOUR C103

C101

C102