Variance Inflation Factor and Correlation Coefficient for Each Variable

5.5 KB of statistical diagnostic data in XLS format, containing variance inflation factor and correlation coefficient values for variables. The dataset was authored by Liang Fang and last updated on 2026-05-19. It is shared under a CC-BY-4.0 license on figshare.

Use Cases

• Assess multicollinearity in regression models based on variance inflation factor values.
• Identify correlated predictor variables based on correlation coefficient data.
• Select variables for model building based on collinearity diagnostics mentioned in the description.

Strengths

• File size is precisely 5.5 KB, indicating a compact and focused dataset.
• The dataset is explicitly licensed as CC-BY-4.0, allowing for broad reuse.

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

Freshness

Last updated 2026-05-19 17:27:28; freshness should be verified.