SigmaPlot 14.5, the data analysis and graphing software designed for researchers, scientists and engineers

SigmaPlot is a powerful scientific data analysis and visualization software, complete with an expert statistics module and an enzymatic kinetics analysis module.
A reference in the scientific community used throughout the world

5 good reasons to use this software

  • A wide range of graphical models
  • Analyze your data with ease
  • Easily adjust your data
  • Publish your charts anywhere you want
  • Use SigmaPlot from Microsoft Excel

Why choose SigmaPlot?

SigmaPlot incorporates features to meet the various needs of researchers for both analysis and data representation.

The choice of a wide range of figures

SigmaPlot offers over 100 types of figures 2D and 3D. From simple 2D scatter plots to complex contour lines, you’ll find exactly the type of technical figure in Sigmaplot that meets your research needs. Sigmaplot allows you to manage datasets with 32 million rows and 32 000 columns.

Observe interactions in your 3D data with multiple 3D cross meshes, with possible removal of hidden rows.

Data analysis made easy

From basic statistics to advanced mathematical calculations, ” Sigma Plot ” offers all the tools you need to analyze your data. With a single click, you instantly generate statistics for your results, including confidence intervals at 95% and 99%.

Easily perform a test-t or linear regression, analyze an ROC curve, fit your curves, plot a function, and get a report on the results in seconds. Finally, use the built-in transformations to work with your data and create a multitude of special figure types.

Sigmaplot also includes a enzymatic kinetics module.

Easily and accurately adjusted data

The Regression Wizard automatically sets the parameters, writes a complete statistical report, saves the equation, and presents the results on an existing or new figure. The Regression Wizard allows you to fit almost any type of equation: piecewise continuous, multifunctional, weighted, Boolean, etc., with up to 50 variables and 500 parameters. You can just as easily add your own equations to the Regression Wizard.

With Sigmaplot, you can also analyze dose effects and calculate the EC50 dose

A Microsoft Excel® compatible software

Exploit and create Excel tables to analyze your data. The menus of Microsoft Excel are added to those of SigmaPlot. Use Excel functions, pivot tables, macros  analyze and present data from your Excel worksheet directly in SigmaPlot.

SigmaPlot is FDA certified and complies with CFR21 Part 11 Regression.

New features

New statistical analysis features

  • Additional numerical and graphical results for contingency tables. 
  • Hypothesis checking and table formatting added to correlation tests. 
  • Expanded model selection criteria in polynomial regression. 
  • Simplified access to set population mean and median for one-sample tests. 

New statistical tools

  • Quantile-quantile, jitter, confidence and prediction ellipses 

Enhancing the TRANSFORM language

  • Library Transform restructured for easier navigation. 
  • New features of language Transform for matrix computation including eigenvalues and eigenvectors of real symmetric matrices, solving systems of linear equations and regression problems.  
  • New transformations added to the library : 
  • Multilinear orthogonal regression and regression with equality constraints. 
  • Passing-Bablok regression.  
  • Testing the χ² fit for categorical data.
  • Improving random number generators when using a random seed. 

Histogram enhancement

  • The histogram wizard provides scaling options for counting histograms and options for setting sizes of intervals.  
  • Histogram result graphs have a new interface for setting scaling options for histogram counting, for defining the size and number of intervals and an automatic interval definition. 

Aimprovement of macros

  • Improvements to the polar polar and parametric equations macro plots. 

Smoothing tools improvement

  • Ability to generate reports for 2D and 3D smoothing 

Data import / export

  • Import multiple tables from your Microsoft Excel files.

An even more powerful and easy-to-use user interface

  • Easily add value symbols to symbols and bar charts with a new menu available from the tabs. 
  • The positions of the mini-toolbar have been moved to make it easier to edit objects.
  • Plots can be deleted directly from the “Plot” panel in the chart properties.
  • The default value for the “Add Axis” option is now the Y axis.
  • The positions of the mini-toolbar have been moved to make it easier to edit objects.
  • Plots can be deleted directly from the “Plot” panel in the chart properties.
  • The default value for the “Add Axis” option is now the Y axis.

New features

  • A section Notebook can now contain one or more subsections. 
  • The macro Histogram Plus Kernel Density has been added to the toolbox. 
  • A system memory indicator on the status bar showing the amount of memory remaining. 
  • Improved search in the help… 

Configuration required


Windows 10, 8, 7 and Windows Vista :

  • 2 GHz 32-bit (x86) or 64-bit (x64)
  • 2 GB system memory (32-bit)
  • 4 GB system memory (64-bit)
  • 300 MB available hard drive space
  • CD-ROM drive or Internet connection
  • 800×600 SVGA/256 Color display or higher
  • Internet Explorer Version 8 or higher

Software :

  • Windows 10, 8.x, 7, Windows Vista, or Windows XP; Internet Explorer 8 or higher.
  • Office 2003 or higher (for Excel integration, Powerpoint slide pasting, inserting graphics into Word, and other macros).
Starting from (excl tax)
Perpetual license
535 €