Discover Magazine on MSN

In the Human Brain, Attention Focuses First on Simple Features Before Zeroing in on Details

To fill in the full picture of what is happening around us, our brains process attention systematically, taking in general ...
How-To Geek on MSN

How to Use the VSTACK and HSTACK Functions in Microsoft Excel

VSTACK and HSTACK are dynamic array functions, meaning the result spills from the cell in which you type the formula, and any changes to the data in the source arrays are reflected in the stacked ...