residuals.nls2 - Extract Residuals from an nls2 Object


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DESCRIPTION
USAGE
REQUIRED-ARGUMENTS
VALUE
CONSTRAINTS
SEE-ALSO
DETAILS





DESCRIPTION:

Extract the residuals and the standardized residuals from an object of class `nls2'.


USAGE:
residuals.nls2(nls2.object)

REQUIRED ARGUMENTS:
nls2.object
an object of class `nls2'.

VALUE:

An object with components "residuals" (the residuals) and "s.residuals" (the standardized residuals).
When there are several steps, the results of the last one are extracted.

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CONSTRAINTS:

The components "residuals" and component "s.residuals" must exist in `nls2.object'.


SEE ALSO:

`nls2.object'.


DETAILS:

This function is a method for the generic function `residuals' for class `nls2'. It can be invoked by calling `residuals' for an object of the appropriate class, or directly by calling `residuals.nls2' regardless of the class of the object.

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- Mon Sep 30 1996 -