LabPlot is an open source data analysis and plotting program for the KDE desktop.
This software is similar to Origin (a proprietary Windows application produced by OriginLab Corporation) and has the ability to import Origin’s data files.
LabPlot allows you to work with multiple plots which each can have multiple graphs. The graphs can be produced from data or from functions. All settings of a complete set of plots can be saved in a project files. These project files may be opened by command line parameters, using the File menu, or by drag and drop. Every object (title, legend, axes, axes label) can be dragged with the mouse. A double click on an object opens the corresponding dialog to change the options of the object.
Features include:
- Creating 2D, 3D, surface, polar, ternary, and pie plots from function and data files.
- Filters to import over 80 image formats and export including PostScript, Encapsulated PostScript, and PDF.
- Data set operations.
- Easy editing of plots:
- Clone graphs and delete/clone plots.
- Versatile spreadsheet for data manipulation.
- LaTeX and Rich Text label support.
- Evaluating expressions and direct editing of data.
- Data statistics information.
- Drawing objects editing by mouse.
- Support for panel plots.
- Multiple plots in the same worksheet using MDI.
- Analysis of data and functions.
- Interpolation.
- Data smoothing.
- Peak fitting.
- Nonlinear curve fitting.
- Regression (up to 10th order).
- (De)convolution.
- Image manipulation.
- Integral transforms.
- LabPlot project files.
- Spreadsheet for data import and editing.
- Support for all GNU Scientific Library (GSL) functions and constants.
- Interfaces to several libraries, including GSL for data analysis, the Qwt3d libraries for 3D plotting using OpenGL, FFTW for fast fourier transforms.
- Data masking.
- KDE look and feel.
Website: labplot.org
Support:
Developer: Stefan Gerlach
License: GNU General Public License v2.0
LabPlot is written in C++. Learn C++ with our recommended free books and free tutorials.
| Popular series | |
|---|---|
 | The largest compilation of the best free and open source software in the universe. Each article is supplied with a legendary ratings chart helping you to make informed decisions. |
 | Hundreds of in-depth reviews offering our unbiased and expert opinion on software. We offer helpful and impartial information. |
 | The Big List of Active Linux Distros is a large compilation of actively developed Linux distributions. |
 | Replace proprietary software with open source alternatives: Google, Microsoft, Apple, Adobe, IBM, Autodesk, Oracle, Atlassian, Corel, Cisco, Intuit, and SAS. |
 | Awesome Free Linux Games Tools showcases a series of tools that making gaming on Linux a more pleasurable experience. This is a new series. |
 | Machine Learning explores practical applications of machine learning and deep learning from a Linux perspective. We've written reviews of more than 40 self-hosted apps. All are free and open source. |
 | New to Linux? Read our Linux for Starters series. We start right at the basics and teach you everything you need to know to get started with Linux. |
 | Alternatives to popular CLI tools showcases essential tools that are modern replacements for core Linux utilities. |
 | Essential Linux system tools focuses on small, indispensable utilities, useful for system administrators as well as regular users. |
 | Linux utilities to maximise your productivity. Small, indispensable tools, useful for anyone running a Linux machine. |
 | Surveys popular streaming services from a Linux perspective: Amazon Music Unlimited, Myuzi, Spotify, Deezer, Tidal. |
 | Saving Money with Linux looks at how you can reduce your energy bills running Linux. |
 | Home computers became commonplace in the 1980s. Emulate home computers including the Commodore 64, Amiga, Atari ST, ZX81, Amstrad CPC, and ZX Spectrum. |
 | Now and Then examines how promising open source software fared over the years. It can be a bumpy ride. |
 | Linux at Home looks at a range of home activities where Linux can play its part, making the most of our time at home, keeping active and engaged. |
 | Linux Candy reveals the lighter side of Linux. Have some fun and escape from the daily drudgery. |
 | Getting Started with Docker helps you master Docker, a set of platform as a service products that delivers software in packages called containers. |
 | Best Free Android Apps. We showcase free Android apps that are definitely worth downloading. There's a strict eligibility criteria for inclusion in this series. |
 | These best free books accelerate your learning of every programming language. Learn a new language today! |
 | These free tutorials offer the perfect tonic to our free programming books series. |
 | Linux Around The World showcases usergroups that are relevant to Linux enthusiasts. Great ways to meet up with fellow enthusiasts. |
 | Stars and Stripes is an occasional series looking at the impact of Linux in the USA. |