(You can see an example on the left.) Conversely, underexposed photos, meaning the photo details are obscured in the dark, are represented when the histogram graph bunches up on the left side.

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 data ...

The CLASSKEY= option specifies the key cell as the observations for which SUPPLIER is equal to SUPPLIER A and YEAR is equal to 2. This cell determines the binning for the other cells, and (since the ...

Bar charts and line graphs can be combined. Climate graphs are an example of this. The x-axis shows the months of the year and there are two y-axes to show average temperature and total rainfall.