Fantastic Ggplot2 Add Vertical Line
I have two vertical lines in the following plot a dashed line and a continuous line which correspond to two specific dates and I would like to label them with the corresponding dates.
Ggplot2 add vertical line. Ggp. Let us add vertical lines to each group in the multiple density plot such that the vertical meanmedian line is colored by variable in this case Manager. To add vertical lines at median or mean we need to compute the medianmean values.
Similarly there can be many situations where we can use a vertical line to visualize the threshold value. Use it with care. Scale_color_manual to change the color manually by groups Basic plot a geom_density change line colors by sex a geom_densityaescolor sex Change fill color by sex Use semi-transparent fill.
It uses the secaxis attribute to add the second Y axis. See fortify for which variables will be created. A dataframe or other object will override the plot data.
You can quickly add vertical lines to ggplot2 plots using the geom_vline function which uses the following syntax. If NULL the default the data is inherited from the plot data as specified in the call to ggplot. Hi all simple question.
If fun is missing then the lines are drawn at the values in v. Add vertical horizontal and diagonal lines to plots. Vline_at and hline_at return an object created by either ggplot2geom_vline or ggplot2geom_hline that can be added to a ggplot object to draw a vertical or horizontal line at one or several values.
Multiple Density Plots in R with ggplot2. The R functions below can be used. Labeling a Vertical Line in a ggplot2 Plot.