https://www.pistack.xyz/tags/data-analysis/ Recent content in Data-Analysis on Pi Stack Hugo en-us Wed, 10 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-10-self-hosted-particle-physics-root-uproot-awkward-guide/ Wed, 10 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-10-self-hosted-particle-physics-root-uproot-awkward-guide/ <h2 id="introduction">Introduction</h2> <p>Particle physics experiments at CERN&rsquo;s Large Hadron Collider (LHC) generate petabytes of collision data annually — the ATLAS and CMS detectors alone produce over 100 petabytes each year. Analyzing this data requires specialized frameworks designed for the unique challenges of high-energy physics (HEP): hierarchical event structures, jagged arrays of varying-length particle collections, four-vector mathematics, and statistical inference at the boundaries of the Standard Model.</p> https://www.pistack.xyz/posts/2026-06-10-self-hosted-single-cell-rna-seq-analysis-seurat-scanpy-monocle3/ Wed, 10 Jun 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-06-10-self-hosted-single-cell-rna-seq-analysis-seurat-scanpy-monocle3/ <p>Single-cell RNA sequencing (scRNA-seq) has transformed our understanding of cellular heterogeneity, enabling researchers to peer into the transcriptomes of individual cells rather than averaging signals across bulk tissue. But with great data comes great computational challenges — a typical scRNA-seq experiment can generate expression profiles for tens of thousands of genes across hundreds of thousands of cells.</p>