nlsJKnife: NLS Jackknife
In SWotherspoon/nlsaux: Support functions for nls

Perform the Jackknife for a fitted nls model.

1	nlsJKnife(object, statistic = coef)

`object`	A fitted nls object.
`statistic`	A function that takes a fitted nls object as its first argument and returns a vector of test statistics.

The user must provide a function to compute the test statistic from a fitted nls object. The test statistic is computed for each jacknife sample.

If nls fails to converge for any of the jackknife samples, the routine will fail and the results are undefined.

Returns an object of class nlsJKnife containing

`call`	the matched call
`statistic`	the test statistic
`nls`	the fitted nls object
`jknife`	an array of jackknife samples

SWotherspoon/nlsaux documentation built on May 31, 2019, 8:41 a.m.

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