Extract residuals from a trained ESN

Extract residuals from a trained ESN.

Usage

# S3 method for class 'ESN'
residuals(object, ...)

Arguments

object

An object of class ESN.

...

Currently not in use.

Value

Residuals extracted from the object.

Examples

library(tsibble)
library(fable)
AirPassengers %>%
as_tsibble() %>%
model("ESN" = ESN(value)) %>%
residuals()
#> # A tsibble: 144 x 3 [1M]
#> # Key:       .model [1]
#>    .model    index .resid
#>    <chr>     <mth>  <dbl>
#>  1 ESN    1949 Jan   NA  
#>  2 ESN    1949 Feb   NA  
#>  3 ESN    1949 Mrz   NA  
#>  4 ESN    1949 Apr   NA  
#>  5 ESN    1949 Mai   NA  
#>  6 ESN    1949 Jun   NA  
#>  7 ESN    1949 Jul   NA  
#>  8 ESN    1949 Aug   NA  
#>  9 ESN    1949 Sep   NA  
#> 10 ESN    1949 Okt  -19.1
#> # ℹ 134 more rows