**Regression: mapping the correlation between samples**

**The Regression menu gives 5 powerful and customisable regression analyses:**

**Pearson Correlation**- the most widely used measure of correlation or association between two variables.**Kendall Correlation**- non-parametric correlation measure between two variables.**Spearman Rank Correlation**- measures the direction and strength of the relationship between two variables.**Linear Regression**- to fit a linear equation to two variables.**Multiple Linear Regression**- to fit a linear equation with two or more independent variables.

**You can set up a regression analysis with just 3 mouse-clicks.
Forward and backward stepwise regression help you to pinpoint
independent variables precisely.
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