Suggestions for lua-regression

The following packages have something in common with the package lua-regression. The packages are ordered in decreasing similarity.

Package dbprocess: Process database output
Package datatooltk: A Java GUI for preparing datatool input
Package tokenizer: A tokenizer
Package bezierplot: Approximate smooth function graphs with cubic bezier splines for use with TikZ or METAPOST
Package jsonresume: A minimal LuaLaTeX package for rendering JSON Resume data into LaTeX documents
Package csvtools: Reading data from CSV files
Package csvsimple: Simple CSV file processing
Package psrip: Extract images from PostScript files
Package datatool: Tools to load and manipulate data
Package dbshow: A package to store and display data with custom filters, orders, and styles
Package csvtolatex: Link spread sheets to LaTeX
Package coollist: Manipulate COntent Oriented LaTeX Lists
Package readarray: Read, store and recall array-formatted data
Package luaaddplot: An extension to pgfplots’ \addplot macro
Package domaincoloring: Draw colored represenations of complex functions
Package csvmerge: Merge TeX code with csv data
Package yamlvars: A YAML parser and tool for easy LaTeX definition creation
Package datatool-english: English language support for datatool.sty v3.0+
Package datatool-regions: Region (numeric) support for datatool v3.0+
Package lua-physical: Functions and objects for the computation of physical quantities
Package luahttp: Compile-time internet-interactive PDF-documents using Lua and LuaTeX
Package numodel-bundle: Numerical physics models with Forrester diagrams and auto-sized plots
Package extractbb: A reimplementation of extractbb, written in Lua
Package bitset: Handle bit-vector datatype
Package dataref: Manage references to experimental data
Package jsonparse: Parse, store and access JSON data in LaTeX documents
Package latex2pydata: Write data to file in Python literal format
Package commalists-tools: Manipulate numeral comma separated lists
Package xint-regression: Classic regressions, with xint
Package ucharcat: Implementation of the (new in 2015) XeTeX \Ucharcat command in Lua, for LuaTeX
Package invoice-class: Produces a standard US invoice from a CSV file