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Questions tagged [geom-vline]

59 questions
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Having geom_vline() get along well with facet_grid(): a failed mapping example

Using the data generated from here, I would like to have ggplot2 create a plot similar to the one below. Desirable plot panels with undesirable labeling (facet_wrap): The objective in this plot is to allow visual comparison between the mean of the…
AlirezaAY
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geom_vline, legend and performance

I want to plot a few vertical lines on my plot and have a legend for each corresponding vline. After reading this post, here is what I implemented: set.seed(99) df.size <- 1e6 my.df <- data.frame(dist = rnorm(df.size, mean = 0, sd =…
Ben
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Rmarkdown, ggplotly + flexdashboard: problems with geom_vline

I'm designing an flexdashboard output using ggplotly with geom_vline. With the next code, I can view the plot as I need: library(openair) library(tidyverse) library(plotly) aq <- importAURN(site = c("my1", "nott"), year = 2000, …
Camilo Montes
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Adding geom_vline for eventdate after filtering for ID adds vlines for every IDs eventdate

Im having a large dataset with repeated measurements in long format for several IDs. It contains measurments of patients. Every measurement is recorded to a timepoint as well as a date which is stored in date variable. In addition I record whether…
Max
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Dynamic vlines and annotations on ggplot

I was wondering if it's possible to dynamically generate geom_vlines and annotations for a ggplot based on the contents of another dataframe. I currently have a dataframe of the following structure, which I use to plot a time-series: $ Date : Date,…
alec22
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Geom_vline not showing grouped lines in stacked scatter plots in ggplot

So I have a set of data (df) where there are some values a1, a2, and a3 generated by date and by group (b1, b2, b3). I want to stack these scatterplots on each other and facet wrap by group (seems to work). a1, a2 and a3 should be 3 different…
SqueakyBeak
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Make dotted geom_vline on legend

I'm trying to make a legend for a series of plots. I only need the legend, not the actual graphs as I am creating them separately and have the correct formatting for these already. I will then add this universal legend. Currently I have the code for…
Melanie Baker
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How to add a label to the x / y axis whenever a vertical / horizontal line is added to a ggplot?

The x and y axis are labeled based on certain interval set by ggplot. In the event that a horizontal or vertical line is added to the plot, the goal is to label x or y axis at the exact value of the line. How can this be done?
Bear Bile Farming is Torture
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How to apply a continous color ramp to a straight line in ggplot2?

I have would like to apply a continous color ramp to a vertical line in ggplot2. My plot is below. I have applied the continous color ramp to the geom_line() element, while the horizontal lines represent the limits of the range covered by the color…
ia200
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How to label vLines in ggplot (R)

I've created a stream plot from a time series and need 2 vertical line labelled with text "ignite" and "extinguish" repectively. Given that it's a time series I'm having real problems getting the labels to display. Here's the ggplot code thus…
Paul Smith
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ggplot with both `geom_vline` and `geom_hline`. Task: need separate legends

library(tidyverse) library(lubridate) y <- rnorm(100) df <- tibble(y) %>% mutate(os = factor(rep_len(1:5, 100)), date = seq(from = ymd('2013-01-01'), by = 1, length.out = 100)) ggplot(df, aes(x = date, y = y, colour = os)) + …
Bear Bile Farming is Torture
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Creating graphs in a loop: one graph different from the others

I have an elaborate code to create a series of graphs. I would like to put a vertical line in one of the many graphs I create. Consider the following simple code: library(ggplot2) library(grid) library(gridExtra) plots <- list() for (i in 1:4) { …
Stata_user
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R adding dynamic reference line to ggplot

I tried to use the solution mentioned in this Add vline to existing plot and have it appear in ggplot2 legend? However, part of the code doesn't work for my case especially the vline part didn't work. I'm wondering if there are others trick? I…
ponyhd
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Plotting vertical/horizontal lines that intersect line graph on ggplot

The following code produces the following plot: time_step <- c(1:5, 1:5) perceived_signal_slow <- c(1:5, cumsum(1:5)) signal_name <-…
codegoblin1996
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ggplot geom_vline with binary variable and x-axis dates and long data format

I am trying to create a plot where I have a vline corrispondent to the crisis quarter (crisis variable is binary 1 (crisis)-0 (no-crisis). The piece of code geom_vline(xintercept = as.yearqtr(c("2016-01- 01","2017-01-01")), linetype=4)+ #I should…
Jordan_b
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