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如果第一列为自变量x，第二列为因变量y的话：( ^: j3 b/ j" S: ~
* V' }, d9 m' d9 K: r8 F" cy = p1*x/(p2+x)+p3*x+p46 {/ I2 A) g0 p
+ y" d" y: {0 x$ |* C% t
Root of Mean Square Error (RMSE): 2834.84313541232; X& z4 }) n5 u' V2 J) c
Sum of Squared Residual: 40181678.0119717
; c6 x- p5 ?5 M+ VCorrelation Coef. (R): 0.999865812438282
" z; |* Q7 e9 O$ [+ ]R-Square: 0.999731642882865 B; i3 C% l$ k+ v
Adjusted R-Square: 0.999463285765731. W+ _% {6 D) z' @
Determination Coef. (DC): 0.999731642882865- _. \! ^4 M5 c# @, A& i
Chi-Square: 318.753252216673$ O: y% B+ z2 n) Z1 Z' U
F-Statistic: 1241.7925953131
0 x8 a3 E" B0 P! Y( f
9 _! j1 D T5 ^) C; J$ r" @Parameter Best Estimate
/ E: g" }- f6 i---------- -------------, ~- L6 z7 w1 r8 G0 J- L& d
p1 39354.7848082839- M* a1 ?. q* ?6 O& }, X W' R; ]
p2 -147.151786256721
/ O; M. h' x% Q+ j) L& M: ^p3 -389.288532747998& a, Z5 W5 f1 t& R" t' F; o
p4 173532.720018902 |
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发表于 2020-12-16 18:42
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