Adding a line to a 3-D scatterplot
Hello! I have created a lovely 3-D scatterplot and am trying to add some things that will help interpretation of the points. 1. I would like to add a line connect the 0,0,0 vertex to the 1,1,1 vertex (a diagonal line from corner to corner through the middle). There are very few points along this line, so using the contour options hasn't been working.2. I would like to add a 2-tone gradient of b...