jamovi
Published by the jamovi team
Real-time statistical spreadsheet
Open sourceAGPL-3.0-or-later
Highlights
- Spreadsheet data view with analyses selected from menus and results shown in a panel alongside.
- Results recompute as soon as the data or an analysis option changes, without a separate run step.
- Analyses run on R underneath; a syntax mode shows the R code that produced each result.
- A module library installs additional analyses, and the Rj module runs arbitrary R code inside the document.
- Saves data, analyses and output together in one .omv file; imports CSV and files from other statistical packages.
About this application
jamovi presents statistics as a spreadsheet with an analysis panel beside it. Data sits in a grid where every column is a variable with a declared measure type, analyses are picked from a ribbon of menus, and their output appears in the panel on the right. Change a value in the data or an option in an analysis and the affected results recompute in place, so there is no separate run step and no output file drifting out of date.
Underneath, the analyses are R functions. A syntax mode reveals the R code behind each result, which makes the program a way into R rather than only a substitute for it, and the Rj module allows arbitrary R code to be run inside the same document.