10 steps to adding a gradient background to your Excel data points Your email has been sent It's easy to turn an Excel chart into a visually compelling object. Susan Harkins walks through the steps ...

In math and statistics, you may occasionally need to calculate the slope of a line generated by coordinates in the (x,y) format. The slope is a value that indicates the rate at which the y value of a ...

Successful investing requires the ability to distinguish long-term trends from the short-term noise that moves stock prices on a minute-to-minute basis. One way to tune out the random oscillations and ...