There are a variety of ways line graphs can be used to clearly display complex information. Each axis is named by the quantity labelled on it. This might be \(x\) and \(y\), or time and temperature.

Instrument designs featuring a digital display may benefit from a secondary display that provides an analog version of the displayed parameter. A bar-graph display provides an easily interpreted ...

For these numbers the most significant digits are the ‘tens’ digits. These run from \(2\) to \(5\). Initially the diagram is set up like the one above. The unit digits are now included by taking each ...