Sigma is a powerful statistical software everyone can use. Analyze your data and plot it. More than 15 H-Test method,18 types of probability distribution.
Version 1.6.5:
- Covariance matrix
- Scatter matrix plot
- Theme support for normal graph plot
- Multiple line regression
- Facet line plot.
- New box plot version 2.
- OS X 10.10 or later
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