Plots the intersection between each xintercept
and yintercept
value.
Usage
geom_hcintersect(
mapping = NULL,
data = NULL,
...,
xintercept,
yintercept,
na.rm = FALSE,
show.legend = NA
)
Arguments
- mapping
Set of aesthetic mappings created by
aes()
. If specified andinherit.aes = TRUE
(the default), it is combined with the default mapping at the top level of the plot. You must supplymapping
if there is no plot mapping.- data
The data to be displayed in this layer. There are three options:
If
NULL
, the default, the data is inherited from the plot data as specified in the call toggplot()
.A
data.frame
, or other object, will override the plot data. All objects will be fortified to produce a data frame. Seefortify()
for which variables will be created.A
function
will be called with a single argument, the plot data. The return value must be adata.frame
, and will be used as the layer data. Afunction
can be created from aformula
(e.g.~ head(.x, 10)
).- ...
Other arguments passed on to
layer()
. These are often aesthetics, used to set an aesthetic to a fixed value, likecolour = "red"
orsize = 3
. They may also be parameters to the paired geom/stat.- xintercept
The x-value for the intersect
- yintercept
The y-value for the intersect.
- na.rm
If
FALSE
, the default, missing values are removed with a warning. IfTRUE
, missing values are silently removed.- show.legend
logical. Should this layer be included in the legends?
NA
, the default, includes if any aesthetics are mapped.FALSE
never includes, andTRUE
always includes. It can also be a named logical vector to finely select the aesthetics to display.
See also
Other ggplot:
geom_ssdpoint()
,
geom_ssdsegment()
,
geom_xribbon()
,
scale_colour_ssd()
,
ssd_pal()
Examples
ggplot2::ggplot(ssddata::ccme_boron, ggplot2::aes(x = Conc)) +
geom_ssdpoint() +
geom_hcintersect(xintercept = 1.5, yintercept = 0.05)