DataGraph

DataGraph is a software application for scientists, analysts, and students who love working with data. DataGraph allows you to import, organize, compute, and visualize data while making custom, publication quality graphics, figures, and even animations. 
Go well beyond the capabilities of a spreadsheet without the need to learn a coding language. Build graphs using a visual, object-driven approach. No problem importing huge datasets. DataGraph is optimized to work with millions of rows of data. Beyond graphing, use the app to connect datasets, manipulate data, and build pivot tables. Evaluate functions or fit functions to data. Use mathematical actions to differentiate, integrate, or find extreme values from columns of numbers.
Learn by Example:
The online examples provide a built-in learning tool and resource for creating graphs. Explore basic line plots, bar graphs, pie charts, and scatter plots. Learn how to create custom graphs, such as ternary, spider, or mosaic plots. New examples are continually added based on user input and feedback. Attend live webinars or watch video tutorials on the DataGraph YouTube Channel.
Interactive editing:
Combine data with design. Edit graphs using menus and sliders to adjust fonts, line widths, and colors interactively. Specify exact sizes for output using units of measure (inch or cm) or pixel-based sizes. Save time by seeing changes in real-time. Add labels and annotations. Do all your editing in DataGraph or export to an SVG or PDF file to edit in other software.
Data exploration tools:
QuickGraph uses built-in templates to create histograms, scatter plots, or bar graphs. To use, select one or more columns and hit the space bar. QuickGraph provides an instant data summary that closes the next time you hit the space bar. The Loupe tool is a data magnifier for your images, while Hover tooltips provide data pop-ups for points, bars, and box plots.
Easy import and export:
Drag and Drop importing for data and images. Directly open CSV files or Excel spreadsheets. Import file formats used in science and engineering, such as MatLab or NetCDF. Create custom data parsers. Export bitmap images, such as JPG or PNG, or vector graphics, including PDF and SVG formats. Export movies as mp4 files.
Active user community:
The DataGraph Community contains a Knowledge-base, a user Forum, and News. Explore the online Knowledge-base for "How-Tos" and Reference documents. Ask questions or make suggestions on the Forum. Or, email the DataGraph Team directly from the Help menu in the app. Under the Help menu, you'll also find a link to the DataGraph Manual.
DataGraph is created by Visual Data Tools, winner of the Apple Design Award in 2005 for the best macOS Scientific Computing Solution, DataTank.