selfStart {nls} | R Documentation |
This function is generic; methods functions can be written to handle
specific classes of objects. Available methods include
selfStart.default
and selfStart.formula
.
See the documentation on the appropriate method function.
selfStart(model, initial, parameters, template)
model |
a function object defining a nonlinear model. |
initial |
a function object, taking three arguments: mCall ,
data , and LHS , representing, respectively, a matched
call to the function model , a data frame in
which to interpret the variables in mCall , and the expression
from the left-hand side of the model formula in the call to nls .
This function should return initial values for the parameters in
model . |
parameters, template |
arguments used by some methods.. |
a function object of the selfStart
class.
Jose Pinheiro and Douglas Bates
selfStart.default
, selfStart.formula
## see documentation for the methods