Free research tools · Page 9

First-digit distribution audit

Compare observed first-digit counts with Benford reference proportions.

Flag time-ordered subgroup proportions outside classical three-sigma control limits.

Count unique contributions of two record exports and their Jaccard overlap.

Locate references to nonexistent parent records before merging tables.

Locate grouping keys assigned to more than one evaluation fold.

Find an executable order for research processing steps or expose a dependency cycle.

Validate nucleotide record boundaries and summarize lengths and ambiguous bases.

Calculate query and reference bases consumed by an alignment operation string.

Merge overlapping half-open intervals by chromosome and count distinct covered bases.

Identify changed, new and missing files between two SHA-256 manifests.

Assign synthetic elapsed study days to prespecified visit windows and flag ambiguous matches.

Flag reports linked to multiple studies and studies described across several reports.