The default color is yellow for all of the bars in a histogram. To make color a response variable in the graph, you can specify a numeric variable whose values are indexed into the defined color range ...

Halide, the best iPhone camera app that isn’t the iPhone’s Camera app, has gotten yet another amazing update. This time it brings a color histogram (which is actually way cooler than it sounds), plus ...

No matter what type(s) of photography you like to pursue, mastering exposure is key to creating successful images. While it can be tempting to use your camera's screen to judge exposure, that display ...

The following table lists the attributes you can use to control color in a Histogram control. For information on controlling the color in titles and footnotes, see Displaying Titles and Footnotes in a ...