Principal component analysis Archives - BioTuring's Blog
Data analysis made easy. For biologists, especially.

Category Archives: Principal component analysis

Batch Effect in Single-Cell RNA-Seq: Frequently Asked Questions and Answers
batch effect single cell rna seq 2

One essential step in the preprocessing of single-cell RNA-Seq data (scRNA-seq) is batch effect correction. However, much confusion remained around this step. In this article, let’s address the most frequently asked questions about handling batch effect in single-cell RNA-Seq. .  What is Batch Effect in Single-cell RNA-Seq? Batch effect happens […]

The Essence of scRNA-Seq Clustering: Why and How to Do it Right

Clustering is The Microscope For scRNA-Seq data In previous posts, we have walked you through important steps in analyzing your single-cell RNA sequencing (scRNA-Seq) data, including data visualization and normalization. This time, let’s explore the next logical step in the data analysis pipeline: clustering scRNA-Seq data.  What is scRNA-Seq clustering?  […]

BioVinci: high-dimensional data visualization made easy for biologists

“How to extract the biology behind this huge matrix of thousands of rows and columns?”  Large numbers of data points hold valuable biological stories yet are tricky to graph and analyze. Imagine you had the data for 1000 features and observations, your mind would be full of questions, wondering how […]