Statistical analysis of data in the console window. For example this module can generate a histogram (Get-Histogram) and visualize it (Add-Bar). It also provides several statistical properties of the input data (Measure-Object and Show-Measurement). Using Get-SlidingAverage, data can be analyzed in a pipeline in real-time.

Because Math is Tedious, not Hard

Provides a calculator command (Invoke-MathEvaluator)

A demonstration class-based module that creates a number object

PowerShell Math and Statistics Library is a collection of math and statistics classes and cmdlets for PowerShell. It is built on top of Accord.NET (http://accord-framework.net/). This is a work in progress, but already usable for many use cases. For more details, see https://github.com/horker/psmath