Systat Software Inc., a developer and supplier of scientific software and services, announced SigmaPlot Version 12.2, the latest version of their scientific data analysis and graphing software package SigmaPlot version 12.1. This update provides researchers increased system stability, ease of use, and new features to quickly analyze data and create exact, publication-quality graphs that best present research results for presentation, publication or the web.
SigmaPlot has long been the industry standard for graphing and analyzing data in the scientific and engineering community because it plays a key role in enabling researchers to visually communicate important research results. The latest version of SigmaPlot offers over 120 new features, bug fixes, and enhanced stability. Systat has been busy addressing key issues that have been a cause for concern for version 12 and 12.1.
SigmaPlot 12.2 contains new features to enhance the statistical capability and to streamline the graph creation process. Some of the more notable features and software fixes include PNG format graph export, kolmogorov-smirnov assumption checking for the mann-whitney (rank sum) test, one-tailed parametric t-test, improved accuracy of power values for paired and unpaired t-tests, added percentile method option for rank-based tests, significantly improved program stability, fixed copy and paste problems with Excel, fixed standard curves macro bugs, improved various tooltip descriptions, and improved ui for common log scale, axis breaks, bar thickness, data point sampling.