Fixed Effect and Fitting Statistics for Functional Polycentricity in LMMs

Juan Zhu published fixed effect estimation and fitting statistics of indicators in Linear Mixed Models (LMMs) for the interaction effect between centers and an index on functional polycentricity. The dataset is a 9.5 KB Excel file last updated on June 1, 2026. It is shared under a CC-BY-4.0 license on figshare.

Use Cases

• Validate statistical models for urban polycentricity based on the reported fixed effect estimates.
• Benchmark fitting statistics for LMMs applied to spatial interaction effects.
• Analyze the relationship between urban centers and functional polycentricity based on the described indicator statistics.

Strengths

• Dataset is openly licensed under CC-BY-4.0.
• File size is 9.5 KB, indicating a focused and manageable scope for analysis.
• Specific statistical context (LMMs for functional polycentricity) is clearly stated.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

figshare, author Juan Zhu.

Collection Method

Likely contains statistical outputs from Linear Mixed Model analysis.

Freshness

Last updated 2026-06-01 17:47:20; freshness should be verified.