These features have both been inspired by customer suggestions.

1. “UK Style” Polar Graphs

In some locations (at this point of time, we only know of this existing in the UK), negative results from functions such as r = 8sin 2th are ignored. This produces graphs like this.

FX Draw and FX Graph can now draw “UK Style” polar graphs. Go to the Tools menu and choose Preferences.

Check the “Restrict Polar to r >= 0” option.

At Efofex we try to accommodate all school systems. If you work in a location where something is done a little “differently” please feel free to contact us. We may be able to add a new option for you (or point you to an option that has always been there!)

2. Arrow Heads on Link Graphs.

Link graphs are a form of bivariate data graph available in the statistics graph tool.

You can now add arrow heads to the links.