Adding space between my lines geom_histogram-not barplot
Let's say I want to make a histogram
So I am using the following code
v100<-c(runif(100))
v100
library(ggplot2)
private_plot<-ggplot()+aes(v100)+geom_histogram(binwidth = (0.1),boundary=0
)+scale_x_continuous(breaks=seq(0,1,0.1), lim=c(0,1))
private_plot
How can I separate the speakers to make it all more pleasing to the eye?
I tried this, but it somehow doesn't work:
Adding space between bars in ggplot2
thank
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You can set the line color of histograms with parameter col
and color color with parameter fill
. It doesn't really add space between the columns, but it does make them visually distinct.
library(ggplot2)
set.seed(9876)
v100<-c(runif(100))
### use "col="grey" to set the line color
ggplot() +
aes(v100) +
geom_histogram(binwidth = 0.1, fill="black", col="grey") +
scale_x_continuous(breaks = seq(0,1,0.1), lim = c(0,1))
Yielding to this schedule:
Please let me know if you want this.
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Just use the color
and parameters fill
to differentiate between the body and border of the trays:
library(ggplot2)
set.seed(1234)
df <- data.frame(sex=factor(rep(c("F", "M"), each=200)),
weight=round(c(rnorm(200, mean=55, sd=5), rnorm(200, mean=65, sd=5))))
ggplot(df, aes(x=weight)) +
geom_histogram(color="black", fill="white")
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If you want to increase the space, for example, to indicate that the values are discrete, you need to make one bar chart. In this case, you have to sum the data yourself and use geom_col()
instead geom_histogram()
. If you want to increase the space even more, you can use the parameter width
.
library(tidyverse)
lambda <- 1:6
pois_bar <-
map(lambda, ~rpois(1e5, .x)) %>%
set_names(lambda) %>%
as_tibble() %>%
gather(lambda, value, convert = TRUE) %>%
count(lambda, value)
pois_bar %>%
ggplot() +
aes(x = value, y = n) +
geom_col(width = .5) +
facet_wrap(~lambda, scales = "free", labeller = "label_both")
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