"tidy"(x, se.type = "rank", conf.int = TRUE, conf.level = 0.95, alpha = 1 - conf.level, ...)
"tidy"(x, se.type = "rank", conf.int = TRUE, conf.level = 0.95, alpha = 1 - conf.level, ...)
"tidy"(x, conf.int = FALSE, conf.level = 0.95, ...)
"glance"(x, ...)
"glance"(x, ...)
"augment"(x, data = model.frame(x), newdata, ...)
"augment"(x, data = model.frame(x), newdata, ...)
"augment"(x, data = NULL, newdata = NULL, ...)
rq
or nlrq
summary.rq
se.type = "rank"
se.type = "rank"
; defaults to the same
as conf.level
although the specification is invertedsummary.rq
tidy.rq
returns a data frame with one row for each coefficient.
The columns depend upon the confidence interval method selected.tidy.rqs
returns a data frame with one row for each coefficient at
each quantile that was estimated. The columns depend upon the confidence interval
method selected.tidy.nlrq
returns one row for each coefficient in the model,
with five columns:
glance.rq
returns one row for each quantile (tau)
with the columns:
glance.rq
returns one row for each quantile (tau)
with the columns:
augment.rq
returns a row for each original observation
with the following columns added:
predict.rq
via ...
a confidence interval is also calculated on the fitted values resulting in
columns:
predict.rq
for details on additional arguments to specify
confidence intervals. predict.rq
does not provide confidence intervals
when newdata
is provided.augment.rqs
returns a row for each original observation
and each estimated quantile (tau
) with the following columns added:
predict.rqs
does not return confidence interval estimates.augment.rqs
returns a row for each original observation
with the following columns added:
se.type != "rank"
and conf.int = TRUE
confidence
intervals are calculated by summary.rq
. Otherwise they are standard t
based intervals.This simply calls augment.nls
on the "nlrq" object.