Let's break down the essential Excel chart types and how to use them effectively. Bar Chart ... a histogram functions like a column chart but displays ranges of categories rather than individual ones.

Understand Your Camera's Histogram to Take More Balanced Pictures. March 31, 2010 Whether you've got a DSLR or you've turned your point-and-shoot into a super camera, ...

3rd level; Presenting data - graphs, charts and diagrams Histograms. Statistical information can be presented in diagrams, graphs and charts. The type you use will largely depend on the sort of ...

03 Analyse the exposure The histogram helps you spot any exposure problems. The histogram graph fails to stretch to the far left so we can see that the shot lacks strong dark shadows.