I've been reviewing a calculus course I took long ago, and have discovered how handy Grapher.app is for visualizing things. One thing I'd like to do is to be able to plot points though, not just ...

With Grapher's latest improvements, including better axes and defaults for bar charts, it is now even easier to create informative graphics such as this graph showing PFAS concentrations in selected ...

When you create a graph that includes dates, Excel 2013 automatically spaces the data in chronological order. This behavior potentially creates irregular spacing with unpredictable formatting. If the ...