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Open Heart

Risk factor monitoring, management and use of prevention medicines in those with a history of premature coronary heart disease

Background Those with premature coronary heart disease (pCHD) have a lower 5-year risk of repeat events; however, their ...
How-To Geek on MSN

How to Use the TOCOL and TOROW Functions in Microsoft Excel

The TOCOL and TOROW functions are just two ways to rearrange data in Microsoft Excel. For example, you can flip the rows and ...
Visual Studio Magazine

Kernel Ridge Regression with Cholesky Inverse Training Using C#

Dr. James McCaffrey presents a complete end-to-end demonstration of the kernel ridge regression technique to predict a single numeric value. The demo uses the kernel matrix inverse (Cholesky ...
How-To Geek on MSN

A Step-by-Step Guide to Using SUMIFS in Microsoft Excel

The SUMIFS function works in a similar way with text as with numbers, but there are two key differences. First, text in Excel ...