How to add a legend to hline?...

Customization of plots created with the ale package...

Order of items in an R graph legend are different depending on different datasets of the same data...

pickerInput to show one or multiple geom_hlines that are different colors on plot...

How to add individual pre-calculated h-lines to a plot in ggplot?...

add different geom_hline to different facet...

How to specify geom_hline color AND linetype in ggplot legend?...

How to produce different geom_vline in different facets in R?...

Error in split for mapply plotting of multiple plots...

How to add a label to horizontal line in ggplot 2 when x-axis is date?...

How to draw lines at each panel divided by facet_wrap() in R?...

When geom_vline is used, meridional lines cannot extend to the border of the figure under a non-WGS ...

How to add a label to the x / y axis whenever a vertical / horizontal line is added to a ggplot?...

Both geom_vline and geom_hline fails when faceting spatial map on ggplot2...

How to apply a continous color ramp to a straight line in ggplot2?...

geom_hline ignoring colour aes for some reason...

how to add and edit a legend in goem_hline() in R...

How to add horizontal lines in different facets for 2x2 arrangements using ggplot2?...

How do i make an errorbar for a geom_hline using geom_ribbon in ggplot2?...

How to avoid the crossing effect in legend with geom_vline() and geom_hline on the same scatter plot...

Creating legends for several geom_hlines while using gghighlight...

How can I add legend to multiple hlines in ggplot2?...

How to pass hex codes to geom_hline in ggplot?...

Plotting vertical/horizontal lines that intersect line graph on ggplot...

ggplot: Add different lines in each facet of geom_bar...

R ggplot: "cross effect" in legend (not going away with show.legend = NA)...

Add geom_hline to legend...

Adding a horizontal line to a scatterplot in ggplot2...

Shiny, R: Check box, geom_hline, ggplot...

geom_hline with multiple points and facet_wrap...