add_line()
and add_area()
connect individual data points, which is rarely needed.
In most cases, you are probably looking for add_sum_line()
, add_mean_line()
, add_sum_area()
or add_mean_area()
.
Usage
add_line(
plot,
group,
dodge_width = NULL,
linewidth = 0.25,
preserve = "total",
...
)
add_area(
plot,
group,
dodge_width = NULL,
linewidth = 0.25,
alpha = 0.4,
preserve = "total",
...
)
Arguments
- plot
A
tidyplot
generated with the functiontidyplot()
.- group
Variable in the dataset to be used for grouping.
- dodge_width
For adjusting the distance between grouped objects. Defaults to
0.8
.- linewidth
Thickness of the line in points (pt). Typical values range between
0.25
and1
.- preserve
Should dodging preserve the
"total"
width of all elements at a position, or the width of a"single"
element?- ...
Arguments passed on to the
geom
function.- alpha
A
number
between0
and1
for the opacity of an object. A value of0
is completely transparent,1
is completely opaque.
Examples
# Paired data points
study %>%
tidyplot(x = treatment, y = score, color = group) %>%
reorder_x_axis_labels("A", "C", "B", "D") %>%
add_data_points() %>%
add_line(group = participant, color = "grey")
study %>%
tidyplot(x = treatment, y = score) %>%
reorder_x_axis_labels("A", "C", "B", "D") %>%
add_data_points() %>%
add_area(group = participant)