se {np}

Extract Standard Errors

Description

se is a generic function which extracts standard errors from objects.

Usage

se(x)

Arguments

x

an object for which the extraction of standard errors is meaningful.

Details

This function provides a generic interface for extraction of standard errors from objects.

Value

Standard errors extracted from the model object x.

Note

This method currently only supports objects from the np library.

Author(s)

Tristen Hayfield [e-mail], Jeffrey S. Racine [e-mail]

See Also

fitted, residuals, coef, and gradients, for related methods; np for supported objects.

Examples

x <- rnorm(10)
se(npudens(npudensbw(~x)))