Friction Coefficient Analyzer v2.0
Created by Oleh Vasyliv
Paste points — one per line:
x,y
or
x [tab] y
Or load from Excel (.xlsx):
Load XLSX
Limit X range:
—
to
—
Too many points selected. Please specify fewer than 1000 data points for a chart.
Polynomial degree (approximation):
Samples for function line:
Fit & Draw
Load Demo
Output: left = original scatter; right = function line(s). The function text is printed below.
Original (x,y) points
Function chart
Function
Least‑Squares Polynomial (approximation):
—
Natural Cubic Spline (interpolation):
piecewise cubic
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