Displaying 1 result from an estimated 1 matches for "nlregtol".
2011 Jan 24
0
tolerance limits for nls predicted values
...c, d))
> oh_fit2
Nonlinear regression model
model: MBB ~ SSfpl(AGE, a, b, c, d)
data: parent.frame()
a b c d
9.308 36.420 67.982 12.815
residual sum-of-squares: 46834
Number of iterations to convergence: 9
Achieved convergence tolerance: 8.727e-06
> tol<-nlregtol.int(oh_fit2,side = 2, alpha = 0.05, P = 0.95)
The following object(s) are masked from 'temp (position 3)':
a, b, c, d
Error in deriv.formula(form, beta.names) :
Function 'SSfpl' is not in the derivatives table
> oh_fit3<-nls(MBB ~ a + ((b - a)/(1 + exp((c-AGE)/d))), st...