build status build status Documentation Minimum Version

Getting Started

To start using in your project add the following to your Cargo.toml:

plotly = "0.6.0"

To add the ability to save plots in the following formats: png, jpeg, webp, svg, pdf and eps, you can use the kaleido feature. This feature depends on plotly/Kaleido; a cross-platform library for generating static images. All the necessary binaries have been included with plotly_kaleido for linux, windows and macos. Previous versions of used the orca feature; however this has been deprecated as it provided the same functionality but required additional installation steps. To enable the kaleido feature add the following to your Cargo.toml instead:

plotly = { version = "0.6.0", features = ["kaleido"] }

Plotly Kaleido is an open source project has three main components:

  • Traces; these are containers for the data for display,
  • Layout, fine tunes the display of traces on the canvas and more generally controls the way that the plot is displayed, and,
  • Plot; is the component that brings traces and the layout together to display the plot in either html format or rasterise the resulting view.

All available traces (e.g. Scatter, Bar, Histogram etc), the Layout and Plot have been hoisted in the plotly namespace so that they can be imported simply using the following:

fn main() {
use plotly::{Plot, Layout, Scatter};

The aforementioned components can be combined to produce as simple plot as follows:

extern crate plotly;
use plotly::common::Mode;
use plotly::{Plot, Scatter};

fn line_and_scatter_plot() {
    let trace1 = Scatter::new(vec![1, 2, 3, 4], vec![10, 15, 13, 17])
    let trace2 = Scatter::new(vec![2, 3, 4, 5], vec![16, 5, 11, 9])
    let trace3 = Scatter::new(vec![1, 2, 3, 4], vec![12, 9, 15, 12]).name("trace3");

    let mut plot = Plot::new();

fn main() -> std::io::Result<()> {

which results in the following figure:


The above code will generate an html page of the Plot and display it in the default browser. The html for the plot is stored in the platform specific temporary directory. To save the html result the following can be used:

fn main() {

It is often the case that plots are produced to be included in a document and a different format for the plot is desirable (e.g. png, jpeg etc). Given that the html version of the plot is composed of vector graphics, the display when converted to a non-vector format (e.g. png) is not guaranteed to be identical to the one displayed in html. This means that some fine tuning may be required to get to the desired output. To support that iterative workflow the Plot has show_* methods which display the rasterised output to the target format, for example this:

fn main() {
plot.show_png(1280, 900);

will display in the browser the rasterised plot; 1280 pixels wide and 900 pixels tall, in png format. Once a satisfactory result is achieved, and assuming the kaleido feature is enabled, the plot can be saved using the following:

fn main() {"/home/user/plot_name.ext", ImageFormat::PNG, 1280, 900, 1.0);

The extension in the file-name path is optional as the appropriate extension (ImageFormat::PNG) will be included. Note that in all functions that save files to disk both relative and absolute paths are supported.