Upon initial look, the Smith chart appears to be quite complicated. Although the basis for the chart is deeply rooted in complex variable theory, you do not have to be a graduate-level mathematician ...

Charts and sparklines are powerful data visualization tools in Excel. Here’s a guide to the most popular chart types in Excel and how to best use them. Microsoft Excel offers a plethora of tools for ...

Flow charts are not an official list of degree requirements. Adjustments may be required due to curriculum changes. Please see degree audit for official list of requirements. Choose correct courses ...

2 types of variation and how we distinguish between common and special cause variation, along with how to create a rational subgroup. We also cover the equations and constants for the X-bar and R ...

The programming language, developed five decades ago, didn't require code to be entered on punch cards. It also allowed computer novices to begin programming without a lot of academic training. NPR's ...