NEWS

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sppt 1.0.0 (2026-10-27)

• Initial CRAN release.
• sppt(): two-pattern test with bounded Monte Carlo bootstrap p-values, optional marginal confidence interval overlap, the robust S index with a sameness test, and an arrangement test on the signed evidence surface.
• sppt_longitudinal(): longitudinal extension with envelope and p-value stability, trend classification and Jenks trend tables.
• sppt_sameness(): sameness test for a robust S index.
• sppt_map(): redraw any map with a chosen legend, north arrow and scale bar layout.
• Data: vancouver_ct and vancouver_da, residential and commercial burglary in Vancouver, 2003-2025.