plotly v3.6.0

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by Carson Sievert

Create Interactive Web Graphics via 'plotly.js'

Easily translate 'ggplot2' graphs to an interactive web-based version and/or create custom web-based visualizations directly from R. Once uploaded to a 'plotly' account, 'plotly' graphs (and the data behind them) can be viewed and modified in a web browser.

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plotly

An R package for creating interactive web graphics via plotly.js.

Installation

Install from CRAN:

install.packages("plotly")

Or install the latest development version (on GitHub) via devtools:

devtools::install_github("ropensci/plotly")

Getting Started

Web-based ggplot2 graphics

If you use ggplot2, ggplotly() converts your plots to an interactive, web-based version! It also provides sensible tooltips, which assists decoding of values encoded as visual properties in the plot.

library(plotly)
g <- ggplot(faithful, aes(x = eruptions, y = waiting)) +
  stat_density_2d(aes(fill = ..level..), geom = "polygon") + 
  xlim(1, 6) + ylim(40, 100)
ggplotly(g)

https://plot.ly/~cpsievert/9836

If you'd like to see how ggplotly() does in converting different ggplot2 examples, we host a plotly version of the official ggplot2 documentation. We also have some of our own examples here.

plotly's custom R interface

plotly supports some chart types that ggplot2 doesn't (such as 3D surface, point, and line plots). You can create these (or any other plotly) charts using plot_ly().

plot_ly(z = volcano, type = "surface")

https://plot.ly/~brnvg/1134

For a more concise overview of the plot_ly() interface, see here. You might also find our examples and the figure reference to be helpful.

Hooking onto plotly events

plotly.js exposes a number of 'standard' events that work consistently across plot types. It's easy to hook into these events using the event_data() function in shiny apps, as these examples demonstrate:

  1. 2D events (source)
  2. Linked Clicks (source)
  3. Linked Brush (source)

http://104.131.111.111:3838/plotlyLinkedBrush/

You can also hook into these events without shiny using htmlwidgets::onRender() (example). This, however, requires JavaScript knowledge and makes it much harder, if not impossible, to coordinate views between htmlwidgets.

Contributing

Please read through our contributing guidelines. Included are directions for opening issues, asking questions, contributing changes to plotly, and our code of conduct.


Functions in plotly

Name Description
hobbs Hobbs data
plotly_build Create a 'plotly_built' object
as.widget Convert a plotly object to an htmlwidget object
config Set the default configuration for plotly
knit_print.figure Embed a plotly figure as an iframe in a knitr doc
embed_notebook Embed a plotly figure as an iframe into a IPython Notebook
wind Wind data
ggplotly Create plotly graphs using ggplot2 syntax
get_figure Request a figure object
event_data Access plotly user input event data in shiny
add_trace Add a trace to a plotly visualization
plotly_empty Create a complete empty plotly graph.
gg2list Convert a ggplot to a list.
plot_ly Initiate a plotly visualization
bbox Estimate bounding box of a rotated string
plotly_POST Create/Modify plotly graphs
subplot View multiple plots in a single view
offline Plotly Offline
layout Add and/or modify layout of a plotly
style Modify trace(s)
to_basic Convert a geom to a "basic" geom.
plotly-shiny Shiny bindings for plotly
get_plot Obtain underlying data of plotly object
knit_print.plotly_hash Print a plotly object in a knitr doc
print.plotly_hash Print a plotly object
%>% Pipe operator
geom2trace Convert a "basic" geoms to a plotly.js trace.
toRGB Convert R colours to RGBA hexadecimal colour values
plotly Main interface to plotly
last_plot Retrive and create the last plotly (or ggplot).
print.plotly_built Print a 'built' plotly object
print.figure Print a plotly figure object
signup Create a new plotly account.
knit_print.plotly_built Print a 'built' plotly object in a knitr doc
mic Mic data
plotly_IMAGE Create/Modify plotly images
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