R: Residual standard deviation of 'fixest' estimations

sigma.fixest {fixest} | R Documentation

## Residual standard deviation of `fixest` estimations

### Description

Extract the estimated standard deviation of the errors from `fixest` estimations.

### Usage

    ## S3 method for class 'fixest'
    sigma(object, ...)

### Arguments

`object` | A `fixest` object.
`...` | Not currently used.

### Value

Returns a numeric scalar.

### See Also

`feols`, `fepois`, `feglm`, `fenegbin`, `feNmlm`.

### Examples

    est = feols(Petal.Length ~ Petal.Width, iris)
    sigma(est)

[Package fixest version 0.10.4 Index]