A common place where one symbol is used to express two different ideas is with bar graphs. So in a bar graph, a bar could represent a single number like a count or a stack five iguanas, three minivans ...

For many of us, it was the first ‘chart’ we learnt in school, usually alongside Venn diagrams and line graphs. That’s because bar charts, in their most basic form, are incredibly ...

The driver board itself consists of 14 LM119 dual comparators, each of which controls two bulbs on the display. ... These minitron bar graph units could only be viewed from the top, ...

Shadow Treasurer Angus Taylor simplifies the employee living cost of Australians under Labor using a simple two-column bar graph. “I’m an old management consultant, I can’t help myself ...

How to Do a Two-Sided Graph in Excel. Microsoft Excel can present two series of data points together on the horizontal axis, but if the number scale for each series dramatically differs, the data ...

The takeaway: every bar graph needs a zero on its scale. If you see one without a zero, be careful. In a future post I'll discuss whether line graphs and other graphs also need a zero on their scales.

In a bar graph, the chart represents the data as horizontal bars along two axes. This can be helpful if the category names are longer so they can extend out left. There are also several types of ...

By default, two sets of numbers may result in Excel's red and blue color scheme, such as when you do a column or bar chart. Once you have a chart on the grid, clicking it reveals a new, green ...

At a press conference in New York City on Saturday, Mayor Bill de Blasio brought along a bar graph that he said represented the evidence necessary to show that … ...