Plotly: Open-Source Graphing Library for Data Analysis & Visualization
Plotly is an open-source graphing library for Python, R, JavaScript, and Excel, allowing users to create interactive, publication-quality graphs, charts, and dashboards that can be embedded in websites and apps.
What is Plotly?
Plotly is an open-source graphing library that allows users to create interactive, publication-quality graphs, charts, and dashboards. It supports Python, R, JavaScript, and Excel as programming languages. Some key features of Plotly include:
- Interactive visualization - Plotly charts are interactive with features like hover text, zooming, panning, selectable legends, and editable titles.
- Range of chart types - Users can create line charts, bar charts, scatter plots, bubble charts, pie charts, heatmap charts, contour charts, dendrogram charts, 3D charts and more.
- Dashboards - Multiple Plotly charts can be arranged into dashboards with slider and drop down controls for dynamic filtering and cross highlighting.
- Statistical charts - Plotly can create statistical visualizations like box plots, violin plots, histogram charts, probability density functions and more.
- Maps - Geographic map charts and heatmaps can be created with Plotly Express and Plotly Graph Objects.
- Animation - Charts can be animated to show changes over time or transitions between data states.
- Sharing and embedding - Charts can be shared online or embedded in websites and apps with a few lines of code.
- Connectivity - Plotly can connect to external data sources like CSV and Excel files or databases and data APIs.
- Theming and styling - Extensive custom theming options are available to match company or brand styles.
- Open source - Plotly is open source and free for personal and commercial use.
Overall, Plotly is a versatile data visualization library suitable for interactive data analysis workflows and dashboard creation across a variety of programming languages and platforms.