You can make a bar graph in Excel by first selecting the range of data you want to depict, and then using the dropdown menu to select the desired chart. A bar graph represents the data of an Excel ...

Two-dimensional bar codes have quietly revolutionized many production, tracking and maintenance processes. Now, 2D bar coding is undergoing a revolution, thanks to important scanning technology ...

Take for example the bar graph presented at an April 6 press briefing by members of the White House Coronavirus Task Force. It’s titled “COVID-19 testing in the U.S.” and illustrates almost ...