stdEr {miscTools} | R Documentation |
Standard deviations
Description
Extract standard deviations from estimated models.
Usage
stdEr(x, ...)
## Default S3 method:
stdEr(x, ...)
## S3 method for class 'lm'
stdEr(x, ...)
Arguments
x |
a statistical model, such as created by |
... |
further arguments for methods |
Details
stdEr
is a generic function with methods for objects of "lm"
class. The default method returns the square root of the diagonal of
the variance-covariance matrix.
Value
numeric, the estimated standard errors of the coefficients.
Author(s)
Ott Toomet otoomet@ut.ee
See Also
Examples
data(cars)
lmRes <- lm(dist ~ speed, data=cars)
stdEr( lmRes )
[Package miscTools version 0.6-28 Index]