GnuPlot
GnuPlot is a free, open-source graphing utility that can produce publication-quality 2D and 3D plots. It supports various plot types like line, scatter, histogram, boxplot, and contour plots. GnuPlot can also fit and manipulate data.
GnuPlot: Free Graphing Utility
GnuPlot is a free, open-source graphing utility that can produce publication-quality 2D and 3D plots. It supports various plot types like line, scatter, histogram, boxplot, and contour plots. GnuPlot can also fit and manipulate data.
What is GnuPlot?
GnuPlot is a powerful, stable and free scientific graphing package with advanced capabilities. Developed originally for Unix-like operating systems, GnuPlot is now available for Windows, macOS and Linux.
It can produce high-quality graphical visualizations of data from files or stdin, including simple x-y plots, histograms, contour plots, mesh plots, polar plots, bar charts, errorbars, boxplots, heatmaps, surface maps and many more. Plots can be customized extensively with labels, legends, titles, axes styles, line styles and other attributes.
GnuPlot supports various data formats like CSV, XML, JSON and can also fetch data directly from databases or call external programs. It offers automation capabilities with scripting in its own domain-specific language, as well batch/non-interactive execution.
GnuPlot outputs plots in several bitmap and vector formats like PNG, JPEG, SVG, PDF, PostScript etc. These plots can be embedded into LaTeX, Html or included in presentations and publications.
With its advanced math and stats functionality, excellent documentation and active community support, GnuPlot remains a popular choice for scientific visualization, data analysis and simulation across domains like engineering, physics, mathematics, economics and more.
GnuPlot Features
Features
- 2D and 3D plotting
- Supports various plot types like line, scatter, histogram, boxplot, contour
- Data fitting and manipulation
- Publication quality output
- Scriptable using its own domain specific language
Pricing
- Open Source
Pros
Free and open source
Powerful and flexible plotting capabilities
High quality output
Cross-platform
Extensive documentation and large user community
Cons
Steep learning curve
Command line interface may not be intuitive for beginners
Limited interactivity compared to GUI programs
Customizing plots requires learning scripting language
Official Links
Reviews & Ratings
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