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 KiB) downloaded 69 time(s).
Maths rhmsd ADVISOR_0.sm (44 KiB) downloaded 72 time(s).
Maths rhmsd DEMO Copy.sm (67 KiB) downloaded 68 time(s).
Maths rhmsd ADVISOR_1.sm (385 KiB) downloaded 62 time(s).
Maths rhmsd.sm (1021 KiB) downloaded 74 time(s).