Extract gradients after diagnostic mode — fit-method-gradients • cmdstanr
Description: Return the data frame containing the gradients for all parameters.

# Extract gradients after diagnostic mode

Source: `R/fit.R`
`fit-method-gradients.Rd`

Return the data frame containing the gradients for all parameters.

    gradients()

## Value

A list of lists. See Examples.

## See also

`CmdStanDiagnose`

## Examples

    # \dontrun{
    test <- cmdstanr_example("logistic", method = "diagnose")

    # retrieve the gradients
    test$gradients()
    #>   param_idx     value     model finite_diff        error
    #> 1         0  0.788454  -2.90866    -2.90866  4.89447e-09
    #> 2         1  0.538042 -17.17950   -17.17950  2.76466e-08
    #> 3         2 -1.725840  16.99630    16.99630  8.87535e-10
    #> 4         3  1.854370  -7.63726    -7.63726 -8.95156e-09
    # }