title: Statistical analysis in winforms
body: <p>I have an application built using C# Winforms, data in a SQL Server database, some built-in analytics, and reports that are displayed using DataGridView.</p>
  
  <p>However, I want that to be extensible. I want the user to be able to tranform the data - add more columns, group by the data by certain columns etc. (functionality similar to SPSS or other statistical tools).</p>
  
  <p>Are there any frameworks to do this?<br>
  Can I use any of the stat tools behind the scene to do this?</p>