How to Import Count Matrix & Sample Metadata for scRNA-seq in R | CSV File Tutorial скачать в хорошем качестве

How to Import Count Matrix & Sample Metadata for scRNA-seq in R | CSV File Tutorial

🔬 In this scRNA-seq tutorial, you will learn how to import a count matrix and sample information (metadata) from CSV files into R — the first step in building a Seurat object or preparing data for single-cell RNA-seq analysis. Whether you're starting with counts.csv and metadata.csv or a single scRNA.csv file, this tutorial walks you through best practices for loading and formatting your data. 🔍 What You’ll Learn: ✅ How to read CSV files in R using read.csv() or readr::read_csv() ✅ Structure and format of a count matrix for scRNA-seq ✅ How to import and check sample/metadata (e.g., cell types, conditions) ✅ Combine count matrix and metadata for Seurat or SingleCellExperiment ✅ Troubleshoot common import issues (missing row names, wrong formats)