Fantastic Ggplot2 Two Lines
Create line plots and change line types.
Ggplot2 two lines. I was plotting some data for a colleague had two lines repeated experiment per person time on the x axis facetted by id I thought itd be nice to shade the area between the two lines so that when they were deviating youd see a large shaded area and when they were close there would be little shading just to aid the visual of the separation. Geom_vlinexintercept linetype color size where. Once the data are in this stacked form it only requires a simple ggplot call to produce the plot you wanted with all the extras one reason why higher-level plotting packages like lattice and ggplot2 are so useful.
Straightforward p ggplot geom_linedata prescription1 aesx dates y Difference color blue geom_linedata prescription2 aesx dates y Difference color red xlabDates ylabpercentchange printp Second method using melt. Change automatically the line types by groups. I specify the variable color in aes and give it the name I want to be displayed in the legend.
Enough space for the custom two lines axis title p. Ggplot2 two-line label with expression It is possible to use true line breaks with subscripts. Libraryggplot2 create plot with two lines ggplot df aesx day geom_line aesy sales color sales geom_line aesy customers color customers.
You can quickly add vertical lines to ggplot2 plots using the geom_vline function which uses the following syntax. Plotting Multiple Lines to One ggplot2 Graph in R Example Code In this post youll learn how to plot two or more lines to only one ggplot2 graph in the R programming language. You have to specify NULL within the ggplot function.
Plotting two variables as lines using ggplot2 on the same graph. Ggplot2 line types. Libraries library ggplot2 library dplyr library patchwork To display 2 charts together library hrbrthemes Build dummy data data.
Increase legend font size ggplot2. This R tutorial describes how to change. Line plot with multiple groups.