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如果第一列为自变量x，第二列为因变量y的话：
) O- d5 `3 B( Z4 v$ I [' R& f
) q, F0 e; U+ Q, \$ O$ cy = p1*x/(p2+x)+p3*x+p4 K. J, B1 B- Y9 B( r- f$ O
$ ~, n2 N. m: C* W: e {
Root of Mean Square Error (RMSE): 2834.84313541232 y6 x* D" e; q: r5 y
Sum of Squared Residual: 40181678.01197172 O$ S9 k7 g( r9 s
Correlation Coef. (R): 0.9998658124382826 C5 y& C/ ?, U6 O$ u
R-Square: 0.999731642882865
0 v2 K4 m# ?+ ^1 wAdjusted R-Square: 0.999463285765731
$ o% [, {, V& {7 v. B# }Determination Coef. (DC): 0.9997316428828654 M/ q. _) D( @) L1 B
Chi-Square: 318.753252216673% m& i, b6 R- P4 a! t, I! o E
F-Statistic: 1241.7925953131
8 n% g2 x% s5 H4 z: T
+ |. \, T! V, g4 HParameter Best Estimate
7 A/ U h' \/ x- u6 Y0 g/ {( K# n---------- -------------
6 s3 |. U3 T& ?p1 39354.7848082839: w/ a2 s( D. |0 V6 k
p2 -147.151786256721- f u5 J) |; u- f
p3 -389.288532747998
9 ^' F6 G0 E. e; lp4 173532.720018902 |
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发表于 2020-12-16 18:42
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