Annotate ggplot with text labels using built-in functions and create non-overlapping labels with the ggrepel package.

There is disagreement on the proper way to label logarithmic scales in charts and graphs, especially when the base is not 10. This post shows several alternative ways of labeling log scales ...

A linear equation is drawn as a straight line on a set of axes. To draw the graph we need coordinates. We generate these coordinates by substituting values into the linear equation.

Learn how to draw and understand information presented by a line graph with this interactive guide by BBC Bitesize for KS2 pupils.

Source: NJ Biz October 31, 2011 This figure appears in the October 31, 2011 edition of NJBiz. I noticed immediately that while the pink line ends in September, the blue line labeled "2011" has ...