
Ahmed Bilal enhanced the root-project/root repository by developing precision-focused features for data export and statistical analysis. He improved the TGDMLWrite module by implementing explicit floating-point precision controls in C++, ensuring exported matrix data maintained high numerical fidelity for downstream applications. In a separate effort, he expanded the Chi2Test functionality to support residuals in 2D and 3D histograms, introducing per-dimension indexing to enable accurate multi-dimensional statistical analysis. Throughout both projects, Ahmed applied his expertise in C++ development, data handling, and statistical modeling, delivering targeted solutions that addressed precision and usability challenges in scientific data processing workflows.
January 2026 — root-project/root: Delivered multi-dimensional residuals support for Chi2Test on 2D/3D histograms, added per-dimension resIndex counters, and fixed a latent bug limiting residual storage to 1D histograms. This work broadens Chi2Test applicability across multi-dimensional data and improves accuracy for higher-dimensional analyses.
January 2026 — root-project/root: Delivered multi-dimensional residuals support for Chi2Test on 2D/3D histograms, added per-dimension resIndex counters, and fixed a latent bug limiting residual storage to 1D histograms. This work broadens Chi2Test applicability across multi-dimensional data and improves accuracy for higher-dimensional analyses.
November 2025: Delivered precision-focused enhancements to TGDMLWrite exports and resolved matrix-export precision issues, improving data fidelity for downstream applications and simulations. Strengthened export reliability and demonstrated solid C++ precision control within the Geom module.
November 2025: Delivered precision-focused enhancements to TGDMLWrite exports and resolved matrix-export precision issues, improving data fidelity for downstream applications and simulations. Strengthened export reliability and demonstrated solid C++ precision control within the Geom module.

Overview of all repositories you've contributed to across your timeline