| summary.dfl_decompose {ddecompose} | R Documentation |
summary method for class "dfl_decompose"
Description
summary method for class "dfl_decompose"
Usage
## S3 method for class 'dfl_decompose'
summary(object, ..., confidence_level = 0.95, digits = 4)
Arguments
object |
an object of class "dfl_decompose", a result of a call to [dfl_decompose()]. |
... |
other parameters to be passed through to printing functions. |
confidence_level |
numeric value between 0 and 1 (default = 0.95) that defines the confidence level of the printed confidence intervals. |
digits |
number of digits to be printed. |
Details
If standard errors were bootstrapped, standard
errors and confidence bands are given. Pointwise confidences bands are defined
as qnorm((1-confidence_level)/2) * standard error. Uniform bands
are constructed by multiplying the standard error with confidence_level-quantile
of the bootstrapped Kolmogorov-Smirnov statistic as in Chen et al. (2017).
Value
The function summary.dfl_decompose() displays the decompositions
terms save in object. The function further returns a list with the displayed
decomposition terms and, if standard errors were bootstrapped, the corresponding
standard errors and confindence bands.
References
Chen, Mingli, Victor Chernozhukov, Iván Fernández-Val, and Blaise Melly. 2017. "Counterfactual: An R Package for Counterfactual Analysis." The R Journal 9(1): 370-384.