If you understand the definition of a mathematical function, a good way to judge it is that any line drawn parallel to the y-axis intersects with the values in the function’s curve only once. The same ...

Two columns or rows of data in Microsoft Excel may contain useful information, but you'll just have a set of numbers. You can give spreadsheet viewers a graphical representation of those numbers by ...

Microsoft Excel 2007 supports a variety of chart types to create a combination chart and help your viewers see the differences between two or more data series. For example, one data series in a line ...

Dana Miranda is a Certified Educator in Personal Finance, creator of the Healthy Rich newsletter and author of You Don't Need a Budget: Stop Worrying about Debt, Spend without Shame, and Manage Money ...

If you’ve ever looked at a trading platform and seen a chart filled with rectangles and vertical lines, you’ve already encountered a candlestick chart — even if you didn’t realize it. These colorful ...

How to make the default area chart in Microsoft Excel more attractive Your email has been sent Microsoft Excel produces great charts, but sometimes they’re not visually pleasing. Learn how to change a ...

How to add a single vertical bar to a Microsoft Excel line chart Your email has been sent There are lots of ways to highlight a specific element in a Microsoft Excel chart. You might add data labels ...

Traders often rely on Japanese candlestick charts to observe the price action of financial assets. Candlestick graphs give twice as much information as a standard line chart. They also allow you to ...