RHMSD [Root Harmonic Mean Square Distance]
creates an extra 'Z' vector from an XY data set.
Intentionally designed for contour plot CAS.
Smath renders in image, still vivid of interpretation.
ESPLINA was chosen for the sparse region to best illustrate.
Enjoy, questions ... Cheers, Jean.

Maths rhmsd ADVISOR_00.sm (41.3 KiB) downloaded 740 time(s).
Maths rhmsd ADVISOR_0.sm (44.8 KiB) downloaded 703 time(s).
Maths rhmsd DEMO Copy.sm (67.99 KiB) downloaded 682 time(s).
Maths rhmsd ADVISOR_1.sm (385.95 KiB) downloaded 743 time(s).
Maths rhmsd.sm (1021.24 KiB) downloaded 728 time(s).