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LabPlot LabPlot is a KDE application for data plotting and function analysis. It supports both 2D and 3D plots and tries to emulate most of the functions supported by programs like Microcal Origin or SPSS Sigmaplot. Read more Lybniz Lybniz is a simple desktop graph plotter. It can currently plot three functions and allows you to navigate the plot. MacAnova MacAnova is a free, noncommercial, interactive statistical analysis program; strengths are analysis of variance and related models, matrix algebra, time series, and (to a lesser extent) uni- and multi-variate exploratory statistics. Read more mathplot mathplot is an interactive function grapher. It supports equations, inequations, displaying tangent, finding roots, extrema, and the intersection of 2 functions. Mavscript Mavscript allows the user to do calculations in a text document. Plain text and OpenOffice Writer files (odt/sxw) are supported. The calculation is done by the algebra system Yacas or by the Java interpreter BeanShell. METAGRAPH METAGRAPH is a small set of macros that help in drawing (un)directed graphs with METAPOST and the boxes package. The basic idea is providing low-impact definitions that produce automatically (labelled) nodes/vertices and (labelled) edges/arcs that connect correctly boxed items. Moreover, circular boxes with fixed radius are made available to produce more aesthetically pleasant graphs. mfGraph Library mfGraph is a graph rendering library for interactive applications. Written in C++ and Python, mfGraph parses GraphViz DOT and XDOT files and provides rendering and hit-testing facilities. Supports Microsoft Windows natively, GNU/Linux through wxPython. mlGrace mlGrace is a high-level OCaml interface to the Grace 2D plotting application. It makes extensive use of OCaml's labeled optional arguments, making the most common plotting operations quick and easy. Mn_Fit Mn_Fit is an interactive fitting and plotting package, that uses MINUIT to fit histograms or data read in from a file and displays the fit results on a screen. Many functions are built into the package and it is easy for the user to add new ones. Fitting of 1-D and 2-D histograms is possible, and you can also fit several histograms simultaneously and apply constraints on the function parameters. Muac Muac is a fast algorithm (n log(n)) for calculating the 2 dimensional KS test. Python code is used to illustrate and test the algorithm. Mx Mx is a matrix algebra interpreter and numerical optimizer for structural equation modeling and other types of statistical modeling of data. NUOPT for S-PLUS NUOPT for S-PLUS is a software package capable of solving very large optimization problems. Designed for analysts and decision makers, NUOPT for S-PLUS is used for a wide range of applications including portfolio optimization, nonlinear and robust statistical modeling, and circuit optimization. P-STAT (commercial) P-STAT offers survey analysis, statistical analysis, data and file management, data presentation, and report-writing capabilities. Double precision is used to store numeric data and for all statistical and arithmetic processing. A full suite of functions is available for processing character fields which can be from 1 to 50,000 characters in length. P3D P3D is a collection of simple but efficient fortran 77 routines, which can be used with the PGPLOT graphics library to plot three-dimensional particle distributions. The plots can be easily made interactive and allow for manipulation, which could be an efficient tool for examining a distribution and finding the optimal rendering technique. picviz Picviz is a parallel coordinates plotter which enables easy scripting from various types of input (such as tcpdump, syslog, iptables logs, or Apache logs) to visualize your data and discover interesting results quickly. Its primary goal is to graph data in order to be able to quickly analyze problems and find correlations among variables. With security analysis in mind, the program has been designed to be very flexible, able to graph millions of events. plot2d plot2d allows you to plot 2D, X vs Y, and scatter plots directly to a compressed image file. You can plot up to 12 series. It uses a simple ASCII options file and runs from the console/terminal. PlotDrop PlotDrop is a minimal GNOME frontend to gnuplot, and is designed for quick simple visualisation of 2D data series. It is not intended to encompass anywhere near the full capabilities of gnuplot. PlotDrop is intended to be used in tandem with an external filesystem browser such as GNOME's nautilus or KDE's konqueror. Data files are added by dragging them from the browser to the file list. Ploticus Ploticus is a free software package for Linux that creates graphical data displays for web pages and intranets, paper reports, posters, slides, or interactive use. Ploticus is script-driven and can be invoked automatically (automated) from web servers and other programs. Ploticus can work with flat ascii or spreadsheet data sets that can include numerics and text as well as dates and times in a wide variety of notations. It also has built-in capability of computing frequency distributions, cross-tabs, medians, quartiles, and curve fitting. It is the successor to IPL, a freeware plotting program by the same author, released in 1989. Plotter Plotter is a GTK+ mathematical graph plotting application. It is written entirely in Python, an object orientated interpreted programming language, using the PyGtk bindings and the ROX-Lib library. poissonrun Poissonrun runs a given command statistically once every T seconds. The program can be run at any given time, but on average, it is every T seconds. The random process is based on the poisson distribution. Probability and Statistics for Python Probability and Statistics for Python is a fast C implementation of various probability and statistical methods with Python bindings, featuring combinations, Cartesians, priority queues, permutations and products. Punto Punto is a tool to plotting particles written for X. It reads data from a file and display them in a X window in several ways. Like dots, circles, squares and spheres. It can plot also vectorial fields. The output can be in one, two or three dimensions. PyDespike PyDespike is a program to graphically process (ie. despike) Raman and other spectroscopic data. Removing spikes in data due to artificial background fluctuations can be a tedious and time-consuming process, and since no other software with these requirements was known to exist, PyDespike was created to make Raman data processing more efficient. PyMML PyMML is a Python package for statistical analysis and automatic classification of data. Qgfe Qgfe is a graphical interface to the powerful gnuplot program for Unix systems. A good knowledge of Gnuplot is required to use Qgfe. QtiPlot QtiPlot is a clone of Origin for data analysis and scientific plotting. Read more Quickplot Quickplot is a fast interactive 2D plotter with infinite zooming, value picking, pipe input, and unlimited plots displayed. The difference between this 2D plotter and most 2D plotters is that the primary purpose of Quickplot is to help you quickly interact with your data. Of secondary importance is to make a pretty static picture of your data. Features that distinguish Quickplot include: one click zooming, any number of plots with different scales displayed at one time, value picking for any number of plots with different scales displayed at one time, and reading data from standard input. RATS (commercial) Regression Analysis of Time Series is an econometrics/time-series analysis software package. RLPlot RLPlot is a plotting program to create high quality graphs from data. Based on values stored in a spreadsheet several menus help you to create graphs of your choice. The Graphs are displayed as you get them (Wysiwyg). Double click any element of the graph (or a single click with the right mouse button) to modify its properties. RLPlot is a cross platform development for Linux and Windows. Read more RTP Real Time Plotter accepts an ongoing stream of data points from stdin, drawing them in connect-the-dots style into an X window. While drawing new points, rtp also allows the user to zoom in and select viewing modes through a mouse driven interface. S-PLUS (commercial) S-PLUS provides the scalability to handle gigabyte-size data sets and the flexibility needed to integrate advanced analytics into the business processes that decisions makers and researchers interact with every day. With S-PLUS 7, statisticians and developers can quickly develop prototypes and deliver targeted applications that automate analytical processes and enable non-statisticians to conduct their own analyses. SarPplot SarPplot is a simple application which takes the output of the atsar application and puts it into Gnuplot data files. It can be useful on server systems for performance analysis. SciDAVis SciDAVis is a free interactive application aimed at data analysis and publication-quality plotting. It combines a shallow learning curve and an intuitive, easy-to-use graphical user interface with powerful features such as scriptability and extensibility. SciGraphica SciGraphica pretends to be a clone of the popular commercial (and expensive) application "Microcal Origin". Although it is in a very early development stage, it supplies many of the basic plotting features for 2D charts. Shazam (commercial) SHAZAM is a comprehensive computer program for econometricians, statisticians, biometricians, sociometricians, psychometricians, politicometricians and others who use statistical techniques. Currently, SHAZAM is used in 89 countries from the Northernmost (University of Tromso, Norway) to the Southernmost (University of Otago, New Zealand) Universities in the world and in Antarctica. The primary strength of SHAZAM is for the estimation and testing of many types of regression models. The SHAZAM command language has great flexibility and provides capabilities for programming procedures. SHAZAM has an interface to the GNUPLOT package for high quality graphics. SM SM is an interactive plotting package for drawing graphs. It does have some capability to handle image data, but mostly works with vectors. The main features of the package are that one can generate a nice looking plot with a minimum number of simple commands, that one can view the plot on the screen and then with a very simple set of commands send the same plot to a hardcopy device. SOFA SOFA is a statistics program that focuses on being easy to use. SOFA won't replace sophisticated statistics systems like R, but there is a good chance it will do what you need and do it well. Read more Spatial Statistics toolbox Spatial Statistics toolbox is for Matlab allows users to estimate large scale spatial autoregressions using maximum likelihood. SpectraScan SpectraScan loads images from scanned curves and exports the pixel coordinates of the curve in CSV format. It was designed especially for scans of ESR or other spectra, which are to be converted into a computer readable format. Stata (commercial) Stata 9 is a fast and powerful statistical package for research professionals of all disciplines, from biostatisticians to political scientists. Stata is a complete, integrated statistical package that provides everything you need for data analysis, data management, and graphics. Stata 9 adds many new features such as linear mixed models, balanced repeated replications, and multinomial probit. statist Statist is a small and portable statistics program written in C. It is terminal-based, but can utilise GNUplot for plotting purposes. It is simple to use and can be run in scripts. Big datasets are handled reasonably well on small machines. In spite of its low overhead, statist can do quite a bunch of regression functions and tests in a comprehensible way. StatistX StatistX provides a graphical user interface to the tested statistics program statist. Strategico Strategico is an engine for running statistical analysis over groups of time series. It can manage one or more groups (projects) of time series: by default, you can get data from a database or CSV files, normalize them, and then save them inside the engine. Strip Charts for GtkPlot Strip Charts for GtkPlot provides a set of GTK widgets for automating the creation and management of strip chart plots. A 'chart' consists of at least one (and typically several) 'strips' of data plotted horizontally. Its assumed that all strips have a common x-axis (typically time), and are to be scrolled and zoomed as a unit. TablPlot TablPlot is an easy to use program that reads a number table and makes a cartesian (XY) or polar (RPhi) plot. Automatic (log)scaling, spline interpolation, curve fitting, plot sizing and PostScript output. TeeChart Office TeeChart-Office is a free charting and plotting tool intended for both the end-user and the developer. The main purpose of TeeChart-Office is to easily create Charts, link them to heterogenous sources of data, modify and change the chart appearance, export Charts to native format, image files and printer, share created charts with other users and configure the many properties it offers. TimeDataPlotter TimeDataPlotter creates interactive plots of data lines over a time scale. Automatic detection of input format and scale will result in instantaneous results without any need for configuration. Veusz Veusz is a scientific plotting package written in Python. It uses PyQt (Wiki) and Numarray. Veusz is designed to produce publication-ready Postscript output. Veusz provides a GUI, command line and scripting interface (based on Python) to its plotting facilities. The plots are built using an object-based system to provide a consistent interface. vfplot vfplot is a program for plotting two-dimensional vector fields using curved arrows and adaptive placement. The field can be specified as an input grid (in several formats) or compiled-in. Output is in PostScript. vmplot vmplot.py can directly generate nice graphs from vmstat output using gnuplot. It can be used to visually evaluate the behavior of long-running storage benchmarks.
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