数据分析
2,125 个结果
- Alterlab ArboretoAlterLab Creative Technologies LaboratoryInfer gene regulatory networks (GRNs) from expression matrices using arboreto's scalable GRNBoost2 and GENIE3 tree-ensemble algorithms with Dask-distributed computation. Use when analyzing bulk or single-cell RNA-seq transcriptomics to map transcription-factor-to-target-gene regulatory interactions, build adjacency networks, or run the GRN-inference step of a SCENIC pipeline on large datasets.
- Alterlab BrendaAlterLab Creative Technologies LaboratoryAccess the BRENDA enzyme database via its SOAP API to retrieve kinetic parameters (Km, kcat, Ki), reaction equations, organism data, and substrate-specific enzyme information indexed by EC number. Use when looking up enzyme kinetics, turnover numbers, or substrate specificity for biochemical research and metabolic pathway analysis. Part of the AlterLab Academic Skills suite.
- Alterlab CellxgeneAlterLab Creative Technologies LaboratoryQuery the CZ CELLxGENE Census (200M+ cells) programmatically via cellxgene-census and TileDB-SOMA, slicing expression by tissue, disease, or cell type and returning AnnData. Use when pulling reference single-cell RNA-seq data from the largest curated public atlas, running population-scale queries, or benchmarking your data against a reference — for analyzing your own dataset use scanpy or…
- Alterlab CosmicAlterLab Creative Technologies LaboratoryAccess the COSMIC catalogue of somatic mutations in cancer to query somatic mutations, the Cancer Gene Census, mutational signatures, and gene fusions (authentication required). Use when curating known cancer driver genes, looking up recurrent somatic mutations in a gene, or interpreting mutational signatures for cancer research and precision oncology.
- Alterlab DaskAlterLab Creative Technologies LaboratoryScales pandas/NumPy workflows beyond memory with Dask distributed computing — parallel DataFrames, arrays, delayed task graphs, and cluster execution. Use when existing pandas/NumPy code must run on larger-than-RAM data or across clusters, for parallel file processing, distributed ML, or integration with existing pandas code.
- Alterlab FlowioAlterLab Creative Technologies LaboratoryParse and write FCS (Flow Cytometry Standard) files v2.0-3.1 with FlowIO — extract event data as NumPy arrays, read $-keyword metadata and channel/parameter definitions, and convert events to CSV or pandas DataFrame. Use when loading raw .fcs flow-cytometry files, inspecting channels and metadata, or preprocessing cytometry data for downstream gating and analysis.
- Alterlab LamindbAlterLab Creative Technologies LaboratoryManage, annotate, and trace biological data with LaminDB, an open-source FAIR data framework that makes datasets queryable, versioned, and reproducible. Use when registering or querying biological datasets (scRNA-seq, spatial, flow cytometry), validating and curating data against ontologies (genes, cell types, diseases, tissues), tracking data lineage and computational workflows, building data…
- Alterlab NetworkxAlterLab Creative Technologies LaboratoryCreates, analyzes, and visualizes complex networks and graphs in Python with NetworkX. Use when working with network/graph data structures, analyzing relationships between entities, computing graph algorithms (shortest paths, centrality, clustering), detecting communities, generating synthetic networks, or visualizing topologies — applicable to social, biological, transportation, citation, and…
- Alterlab PolarsAlterLab Creative Technologies LaboratoryFast in-memory DataFrame analytics with Polars — lazy evaluation, parallel execution, and an Apache Arrow backend for datasets that fit in RAM. Use when pandas is too slow but data still fits in memory, for 1-100GB datasets, ETL pipelines, or a faster pandas replacement. For larger-than-RAM data prefer dask or vaex. Part of the AlterLab Academic Skills suite.
- Alterlab PydicomAlterLab Creative Technologies LaboratoryReads, writes, and manipulates DICOM (Digital Imaging and Communications in Medicine) medical imaging files with the pydicom Python library. Use when reading/writing/modifying DICOM data, extracting pixel data from CT, MRI, X-ray, or ultrasound images, anonymizing DICOM files, working with DICOM metadata and tags, converting DICOM to other formats, handling compressed DICOM, or processing…
- Alterlab Scikit BioAlterLab Creative Technologies LaboratoryAnalyze biological data with scikit-bio — sequence analysis and alignments, phylogenetic trees, alpha/beta diversity metrics (including UniFrac), ordination (PCoA), PERMANOVA statistics, and FASTA/Newick I/O. Use for microbiome and community-ecology analysis — computing diversity, distance matrices, and ordination from feature tables. Part of the AlterLab Academic Skills suite.
- Alterlab UmapAlterLab Creative Technologies LaboratoryNonlinear dimensionality reduction with UMAP — fast manifold learning for 2D/3D visualization, clustering preprocessing (e.g., HDBSCAN), and supervised or parametric UMAP. Use when projecting high-dimensional data to low dimensions for visualization, embedding generation, or as a preprocessing step before clustering. Part of the AlterLab Academic Skills suite.
- Alterlab VaexAlterLab Creative Technologies LaboratoryOut-of-core tabular analytics with Vaex — memory-mapped HDF5/Arrow/Parquet via vaex.open, lazy virtual columns, delayed single-pass aggregations on billion-row tables, binned histograms/heatmaps, and vaex.ml transformers on one machine.
- Tushare Financestanleychanh获取中国金融市场数据（A股、港股、美股、基金、期货、债券）。支持220+个Tushare Pro接口：股票行情、财务报表、宏观经济指标。当用户请求股价数据、财务分析、指数行情、GDP/CPI等宏观数据时使用。
- Create Segment ListsTom GranotCreate business segment lists in HubSpot for customers, partners, competitors, employees, ICP tiers, and industries. Enables segment-based targeting, suppression, and analytics.
- Delete No Email ContactsTom GranotDelete contacts with no email address from a HubSpot CRM instance. These contacts cannot receive any communication and inflate billing. Fully automated via the HubSpot CRM Search and Batch Archive APIs.
- DrizzlebobmatnycType-safe SQL ORM for TypeScript with zero runtime overhead
- Drizzle MigrationsbobmatnycMigration-first database development workflow using Drizzle ORM for TypeScript/J...
- Lifecycle Progression WorkflowTom GranotBuild workflows to automate contact progression through the sales funnel: Lead to MQL to SQL to Opportunity to Customer. Each transition is triggered by a specific event (score threshold, meeting booked, deal created, deal won).
- Nodejs Backend TypescriptbobmatnycNode.js backend development with TypeScript, Express/Fastify servers, routing, middleware, and database integration
- Reassign Deactivated OwnersTom GranotReassign contacts and companies from deactivated team members to active owners. Fully automated via the HubSpot Owners API and Batch Update API. Includes territory analysis for informed reassignment decisions.
- Sqlalchemy OrmbobmatnycSQLAlchemy Python SQL toolkit and ORM with powerful query builder, relationship mapping, and database migrations via Alembic
- Suppress Ghost ContactsTom GranotIdentify and suppress ghost contacts who received marketing emails but never opened any. These contacts destroy sender reputation and deliverability. Hybrid approach: API for discovery, manual UI for suppression.
- Capacitor Performancecap-goDiagnoses and fixes performance problems specific to Capacitor apps - slow cold start or long splash, white screen after camera/backgrounding (WKWebView "WebView process terminated" reload, Android onRenderProcessGone), large base64 payloads over the native bridge (Camera, Filesystem.readFile, CapacitorHttp), jank in the WebView, memory growth from unremoved plugin listeners, oversized…