I am trying to plot some points in 2d space.

Actually they are 2d points with values assigned to each point so it would be awesome if I could figure out how to plot 3d.

When I click on the "Plot" buttons in smath nothing happens

File attached.
x, y, load.sm (6.1 KiB) downloaded 575 time(s).

Thanks in advance!!!

The graph is easy to build in dimensionless coordinates.
x, y, load1.sm (8.34 KiB) downloaded 570 time(s).

Thank you Ber7, I will have to mess with this a bit more.

Wrote

I will have to mess with this a bit more.

View the graph of your data.

x, y, load1 [graph].sm (14.64 KiB) downloaded 495 time(s).

Plotting data points
On the Z axis we will display one tenth of the load



3d (3).sm (22.33 KiB) downloaded 561 time(s).

Wrote

I will have to mess with this a bit more.

I guess so, up until now, you just have 3 vectors of data.
The X, Y directions should produce a matrix.
Here is a freak diagonal matrix.

x, y, load1 [graph].sm (50.53 KiB) downloaded 465 time(s).

Essentially, your project does not describe what is what in there.
Many missing links ...

... more from productive maths
rhmsd= root harmonic mean square distance..

Maths [RHMSD unknown].sm (117.88 KiB) downloaded 483 time(s).

Wrote

... more from productive maths
rhmsd= root harmonic mean square distance..

... check this version after removing the freak 17... point.

Maths [RHMSD unknown].sm (117.68 KiB) downloaded 496 time(s).

... greedy nut productive for extracting specific level contour.

Contour_7 RHMSD uvz [42min].sm (154.54 KiB) downloaded 476 time(s).