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PHP-Multivariate-Regression

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Analyzed about 18 hours ago. based on code collected about 20 hours ago.

Commit Message	Contributor	Files Modified	Lines Added	Lines Removed	Code Location	Date
Oct 10, 2025 — Oct 10, 2026 Showing page 1 of 2 Search / Filter on:
Update README.md	James Pirruccello	More...				over 5 years ago
Merge pull request #1 from ronoudgenoeg/patch-1	carbocation	More...				about 10 years ago
Fix a division by zero bug	ronoudgenoeg	More...				about 10 years ago
Reorganizing exec() to taste. Now returns $this.	James Pirruccello	More...				over 14 years ago
Improved Matrix test coverage.	James Pirruccello	More...				over 14 years ago
Added prediction method and test coverage.	James Pirruccello	More...				over 14 years ago
Regression class now asks to be passed Matrix objects for X and Y, rather than arrays of arrays. Updated tests to reflect this.	James Pirruccello	More...				over 14 years ago
Added tests for Matrix operations addRow, addColumn, elementDivide, and elementMultiply.	James Pirruccello	More...				over 14 years ago
Fixed bug in addColumn where incorrect content was being added as a column.	James Pirruccello	More...				over 14 years ago
Added methods for adding rows and columns to get a new Matrix.	James Pirruccello	More...				over 14 years ago
Updating tests to comply with the Matrix requirement.	James Pirruccello	More...				over 14 years ago
Initializing properties as arrays where appropriate, and complying with the Matrix requirement.	James Pirruccello	More...				over 14 years ago
Now formally requiring that an array of arrays be passed to create a Matrix. Vectors/single-row arrays can be represented with array(array(...)).	James Pirruccello	More...				over 14 years ago
Commented the core part of the exec method and added a method detailing the procedure for generating individual-level prediction variance (allowing individual confidence intervals and prediction intervals, to come later).	James Pirruccello	More...				over 14 years ago
Test CSV first.	James Pirruccello	More...				over 14 years ago
Enforce matrix inputs for elemental operations.	James Pirruccello	More...				over 14 years ago
Added elemental operations (multiply, divide) for matrices.	James Pirruccello	More...				over 14 years ago
Added elemental operations (multiply, divide) for matrices.	James Pirruccello	More...				over 14 years ago
Removing extraneous assignments and use of matrices for scalar manipulations.	James Pirruccello	More...				over 14 years ago
Documentation	James Pirruccello	More...				over 14 years ago
Formatting.	James Pirruccello	More...				over 14 years ago
Renamed some internal variables, computing the unit vector differently.	James Pirruccello	More...				over 14 years ago
License	James Pirruccello	More...				over 14 years ago
Breaking csvImport functionality into its own class.	James Pirruccello	More...				over 14 years ago
Author info	James Pirruccello	More...				over 14 years ago
Reduce number of calls to count()	James Pirruccello	More...				over 14 years ago
Rearranging to a flatter directory structure.	James Pirruccello	More...				over 14 years ago
touched gitignore	James Pirruccello	More...				over 14 years ago
Automatically handle 1st column 1s for intercept.	James Pirruccello	More...				over 14 years ago
Renaming some methods to be more in line with Apache's RealMatrix Java interface.	James Pirruccello	More...				over 14 years ago

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