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compIndexBuilder 2.0.0

Major update

• Added workbook-wide multi-sheet Excel support.
• Added an active-sheet selector that lists all sheets in an uploaded workbook.
• Added controls to refresh the workbook sheet list and reload the active sheet.
• Added per-sheet CSV downloads and ZIP export of all workbook sheets.
• Unified CSV and Excel data-loading logic and removed duplicated server paths.
• Improved missing-data handling so missing indicators are not silently treated as zero.
• Added median, interpolation, and missForest-based imputation options.
• Added min-max and z-score normalisation and mixed indicator directions.
• Improved entity-level rankings for panel data and weight-impact comparisons.
• Improved single- and multi-entity time-series forecasting.
• Corrected time-period filtering in entity comparisons.
• Expanded pillar/sub-index construction with equal, custom, correlation-based, and PCA-based weighting.
• Added diagnostic outputs for Cronbach’s alpha, coefficient of variation, PCA, sensitivity analysis, correlation heatmaps, and Sankey diagrams.
• Added processed-data export.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.