- object
A matrix-like object,
such as the output from
influence_stat(), est_change(),
est_change_raw(), and their
counterparts for the approximate
approach.
- column
String. The column
name of the values to be plotted.
- plot_title
The title of the
plot. Default is "Index Plot".
- x_label
The Label for the
vertical axis, for the value of
column. Default is NULL.
If NULL, then the label is
changed to
"Statistic" if absolute is
FALSE, and "Absolute(Statistics)"
if absolute is TRUE.
- cutoff_x_low
Cases with values
smaller than this value will be labeled.
A cutoff line will be drawn at this
value.
Default is NULL. If NULL, no
cutoff line will be drawn for this
value.
- cutoff_x_high
Cases with values
larger than this value will be labeled.
A cutoff line will be drawn at this
value.
Default is NULL. If NULL, no
cutoff line will be drawn for this
value.
- largest_x
The number of cases
with the largest absolute value on
`column``
to be labelled. Default is 1. If not
an integer, it will be rounded to the
nearest integer.
- absolute
Whether absolute values
will be plotted. Useful when cases
are to be compared on magnitude,
ignoring sign. Default is FALSE.
- point_aes
A named list of
arguments to be passed to
ggplot2::geom_point() to modify how
to draw the points. Default is
list() and internal default
settings will be used.
- vline_aes
A named list of
arguments to be passed to
ggplot2::geom_segment() to modify how
to draw the line for each case
in the index plot. Default is
list() and internal default
settings will be used.
- hline_aes
A named list of
arguments to be passed to
ggplot2::geom_hline() to modify how
to draw the horizontal line for zero
case influence. Default is list()
and internal default settings will be
used.
- cutoff_line_aes
A named list
of arguments to be passed to
ggplot2::geom_hline() to modify how
to draw the line for user cutoff
values. Default is list()
and internal default settings will be
used.
- case_label_aes
A named list of
arguments to be passed to
ggrepel::geom_label_repel() to
modify how to draw the labels for
cases marked (based on arguments
such as cutoff_x_low or largest_x).
Default is list() and internal
default settings will be used.