Distplots in R
How to make interactive Distplots in R with Plotly.
New to Plotly?
Plotly is a free and open-source graphing library for R. We recommend you read our Getting Started guide for the latest installation or upgrade instructions, then move on to our Plotly Fundamentals tutorials or dive straight in to some Basic Charts tutorials.
Combined statistical representations with histogram
Several representations of statistical distributions are available in plotly, such as histograms, violin plots, box plots (see the complete list here). It is also possible to combine several representations in the same plot.
library(plotly)
library(ggplot2)
library(reshape2)
data(tips)
p <- ggplot(tips, aes(x=total_bill, weight = tip, color=sex, fill = sex)) +
geom_histogram(binwidth=2.5) +
ylab("sum of tip") +
geom_rug(sides="t", length = unit(0.3, "cm"))
fig <- ggplotly(p)
fig
Click to copy Combined statistical representations with distplot figure factory
The distplot figure factory displays a combination of statistical representations of numerical data, such as histogram, kernel density estimation or normal curve, and rug plot.
Basic Distplot
A histogram, a kde plot and a rug plot are displayed.
library(ggplot2)
library(plotly)
set.seed(1)
hist_data <- data.frame(rnorm(1000, mean = 0, sd = 1))
colnames(hist_data) = c('x')
gg <- ggplot(hist_data,aes(x = x, color = 'density')) +
geom_histogram(aes(y = ..density..), bins = 7, fill = '#67B7D1', alpha = 0.5) +
geom_density(color = '#67B7D1') +
geom_rug(color = '#67B7D1') +
ylab("") +
xlab("") + theme(legend.title=element_blank()) +
scale_color_manual(values = c('density' = '#67B7D1'))
ggplotly(gg)%>%
layout(plot_bgcolor='#e5ecf6',
xaxis = list(
title='Time',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'),
yaxis = list(
title='Value A',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'))
Click to copy Plot Multiple Datasets
library(ggplot2)
library(plotly)
set.seed(1)
x1 <- rnorm(200, mean = 0, sd = 1) - 2
x2 <- rnorm(200, mean = 0, sd = 1)
x3 <- rnorm(200, mean = 0, sd = 1) + 2
x4 <- rnorm(200, mean = 0, sd = 1) +4
group_labels = c('Group 1', 'Group 2', 'Group 3', 'Group 4')
df1 <- data.frame(x1, group_labels[1])
colnames(df1) <- c('x', 'Group')
df2 <- data.frame(x2, group_labels[2])
colnames(df2) <- c('x', 'Group')
df3 <- data.frame(x3, group_labels[3])
colnames(df3) <- c('x', 'Group')
df4 <- data.frame(x4, group_labels[4])
colnames(df4) <- c('x', 'Group')
df <- rbind(df1,df2,df3,df4)
colnames(df) <- c('x', 'Group')
gg <- ggplot(data = df ) +
geom_histogram(aes(x=x, y = ..density.., fill=Group),bins = 29, alpha = 0.7) +
geom_density(aes(x=x, color=Group)) + geom_rug(aes(x=x, color=Group))+
ylab("") +
xlab("")
ggplotly(gg)%>%
layout(plot_bgcolor='#e5ecf6',
xaxis = list(
title='Time',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'),
yaxis = list(
title='Value A',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'))
Click to copy Use Multiple Bin Sizes
Different bin sizes are used for the different datasets with the bin_size argument.
library(ggplot2)
library(plotly)
set.seed(1)
x1 <- rnorm(1000, mean = 0, sd = 1) - 2
x2 <- rnorm(1000, mean = 0, sd = 1)
x3 <- rnorm(1000, mean = 0, sd = 1) + 2
x4 <- rnorm(1000, mean = 0, sd = 1) +4
group_labels = c('Group 1', 'Group 2', 'Group 3', 'Group 4')
df = data.frame(x1,x2,x3,x4, group_labels)
gg <- ggplot(df,aes() ) +
geom_histogram(aes(x = x1, y = ..density.., fill = '#67B7D1'), alpha = 0.7, bins = 29) +
geom_histogram(aes(x = x2, y = ..density.., fill = '#ff8080'), alpha = 0.7, bins = 20) +
geom_histogram(aes(x = x3, y = ..density.., fill = '#ff99dd'), alpha = 0.7, bins = 10) +
geom_histogram(aes(x = x4, y = ..density.., fill = '#ff9900'), alpha = 0.7, bins = 5) +
geom_density(aes(x = x1),color = '#67B7D1') +
geom_density(aes(x = x2),color = '#ff8080') +
geom_density(aes(x = x3),color = '#ff99dd') +
geom_density(aes(x = x4),color = '#ff9900') +
geom_rug(aes(x = x1),color = '#67B7D1') +
geom_rug(aes(x = x2),color = '#ff8080') +
geom_rug(aes(x = x3),color = '#ff99dd') +
geom_rug(aes(x = x4),color = '#ff9900') +
theme(legend.title=element_blank()) +
scale_fill_identity(labels = c('Group 1', 'Group 2', 'Group 3', 'Group 4'),
guide = "legend") +
labs(x = '',
y = '')
ggplotly(gg)%>%
layout(plot_bgcolor='#e5ecf6',
xaxis = list(
title='Time',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'),
yaxis = list(
title='Value A',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'))
Click to copy Plot Normal Curve
library(ggplot2)
library(plotly)
set.seed(1)
x1 <- rnorm(200, mean = 0, sd = 1)
x2 <- rnorm(200, mean = 0, sd = 1) + 2
group_labels = c('Group 1', 'Group 2')
df1 <- data.frame(x1, group_labels[1])
colnames(df1) <- c('x', 'Group')
df2 <- data.frame(x2, group_labels[2])
colnames(df2) <- c('x', 'Group')
df <- rbind(df1,df2)
colnames(df) <- c('x', 'Group')
gg <- ggplot(data = df , aes(x=x)) +
geom_histogram(aes(y = ..density.., fill=Group),bins = 30, alpha = 0.7)+
geom_density(aes(color=Group))+
geom_rug(aes(color=Group))+
labs(x = '',
y = '',
title = 'Distplot with Normal Distribution')
ggplotly(gg)%>%
layout(plot_bgcolor='#e5ecf6',
xaxis = list(
title='Time',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'),
yaxis = list(
title='Value A',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'))
Click to copy Plot Only Curve and Rug
library(ggplot2)
library(plotly)
set.seed(1)
x1 <- rnorm(200, mean = 0, sd = 1) - 1
x2 <- rnorm(200, mean = 0, sd = 1)
x3 <- rnorm(200, mean = 0, sd = 1) + 1
group_labels = c('Group 1', 'Group 2', 'Group 3')
df1 <- data.frame(x1, group_labels[1])
colnames(df1) <- c('x', 'Group')
df2 <- data.frame(x2, group_labels[2])
colnames(df2) <- c('x', 'Group')
df3 <- data.frame(x3, group_labels[3])
colnames(df3) <- c('x', 'Group')
df <- rbind(df1,df2,df3)
colnames(df) <- c('x', 'Group')
gg <- ggplot(data = df ) +
geom_density(aes(x=x, color=Group)) + geom_rug(aes(x=x, color=Group)) +
ylab("") +
xlab("")
ggplotly(gg)%>%
layout(plot_bgcolor='#e5ecf6',
xaxis = list(
title='Time',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'),
yaxis = list(
title='Value A',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'),
title = 'Curve and Rug Plot')
Click to copy Plot Only Hist and Rug
library(ggplot2)
library(plotly)
set.seed(1)
x1 <- rnorm(200, mean = 0, sd = 1) - 1
x2 <- rnorm(200, mean = 0, sd = 1)
x3 <- rnorm(200, mean = 0, sd = 1) + 1
group_labels = c('Group 1', 'Group 2', 'Group 3')
df1 <- data.frame(x1, group_labels[1])
colnames(df1) <- c('x', 'Group')
df2 <- data.frame(x2, group_labels[2])
colnames(df2) <- c('x', 'Group')
df3 <- data.frame(x3, group_labels[3])
colnames(df3) <- c('x', 'Group')
df <- rbind(df1,df2,df3)
colnames(df) <- c('x', 'Group')
gg <- ggplot(data = df ) +
geom_histogram(aes(x=x, y = ..density.., fill=Group),bins = 29, alpha = 0.7) +
geom_rug(aes(x=x, color=Group)) +
ylab("") +
xlab("")
ggplotly(gg)%>%
layout(plot_bgcolor='#e5ecf6',
xaxis = list(
title='Time',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'),
yaxis = list(
title='Value A',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'),
title = 'Hist and Rug Plot')
Click to copy Plot Hist and Rug with Different Bin Sizes
library(ggplot2)
library(plotly)
set.seed(1)
x1 <- rnorm(1000, mean = 0, sd = 1) - 2
x2 <- rnorm(1000, mean = 0, sd = 1)
x3 <- rnorm(1000, mean = 0, sd = 1) + 2
df <- data.frame(x1, x2, x3)
gg <- ggplot(df,aes() ) +
geom_histogram(aes(x = x1, y = ..density.., fill = '#67B7D1'), alpha = 0.7, bins = 5) +
geom_histogram(aes(x = x2, y = ..density.., fill = '#ff8080'), alpha = 0.7, bins = 17) +
geom_histogram(aes(x = x3, y = ..density.., fill = '#ff99dd'), alpha = 0.7, bins = 29) +
geom_rug(aes(x = x1),color = '#67B7D1') +
geom_rug(aes(x = x2),color = '#ff8080') +
geom_rug(aes(x = x3),color = '#ff99dd') +
labs(x = '',
y = '',
title = 'Hist and Rug Plot') +
theme(legend.title=element_blank()) +
scale_fill_identity(labels = c('Group 1', 'Group 2', 'Group 3'),
guide = "legend")
ggplotly(gg)%>%
layout(plot_bgcolor='#e5ecf6',
xaxis = list(
title='Time',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'),
yaxis = list(
title='Value A',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'),
title = 'Hist and Rug Plot')
Click to copy Plot Only Hist and Curve
library(ggplot2)
library(plotly)
set.seed(1)
x1 <- rnorm(200, mean = 0, sd = 1) - 2
x2 <- rnorm(200, mean = 0, sd = 1)
x3 <- rnorm(200, mean = 0, sd = 1) + 2
x4 <- rnorm(200, mean = 0, sd = 1) +4
group_labels = c('Group 1', 'Group 2', 'Group 3', 'Group 4')
df1 <- data.frame(x1, group_labels[1])
colnames(df1) <- c('x', 'Group')
df2 <- data.frame(x2, group_labels[2])
colnames(df2) <- c('x', 'Group')
df3 <- data.frame(x3, group_labels[3])
colnames(df3) <- c('x', 'Group')
df4 <- data.frame(x4, group_labels[4])
colnames(df4) <- c('x', 'Group')
df <- rbind(df1,df2,df3,df4)
colnames(df) <- c('x', 'Group')
gg <- ggplot(data = df ) +
geom_histogram(aes(x=x, y = ..density.., fill=Group),bins = 29, alpha = 0.7) +
geom_density(aes(x=x, color=Group)) +
ylab("") +
xlab("")
ggplotly(gg)%>%
layout(plot_bgcolor='#e5ecf6',
xaxis = list(
title='Time',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'),
yaxis = list(
title='Value A',
zerolinecolor = '#ffff',
zerolinewidth = 2,
gridcolor = 'ffff'),
title = 'Hist and Curve Plot')
Click to copy What About Dash?
Dash for R is an open-source framework for building analytical applications, with no Javascript required, and it is tightly integrated with the Plotly graphing library.
Learn about how to install Dash for R at https://dashr.plot.ly/installation.
Everywhere in this page that you see fig, you can display the same figure in a Dash for R application by passing it to the figure argument of the Graph component from the built-in dashCoreComponents package like this:
library(plotly)
fig <- plot_ly()
# fig <- fig %>% add_trace( ... )
# fig <- fig %>% layout( ... )
library(dash)
library(dashCoreComponents)
library(dashHtmlComponents)
app <- Dash$new()
app$layout(
htmlDiv(
list(
dccGraph(figure=fig)
)
)
)
app$run_server(debug=TRUE, dev_tools_hot_reload=FALSE)
Click to copy