Interpretation

• The scatter shows one full available fundamental cycle using the cycle coordinate from Column 5 as ordering.
• X-axis is Column 4, giving the transformed forcing/frequency-like coordinate used for the signature.
• Y-axis is Column 2, the modeled response amplitude for each step in that cycle.
• Color follows cycle progression from start to end, while each point is rendered as a vertical bar glyph rather than a connected line.

Data source