单细胞转录组数据庞大、结构复杂，这对可视化方法提出了更高要求。Seurat作为主要的单细胞数据分析工具，已内置了丰富的可视化函数，如DimPlot、VlnPlot和DoHeatmap等，不过这些封装函数的底层均基于ggplot2构建。 ggplot2作为R语言中最受欢迎的绘图包，由Hadley ...

More than 850 species of birds inhabit the United States. Sure, all of them have the same basic structure: two wings, feathers, a beak on the face. But things get pretty complicated after that, which ...

In the R programming language, the de facto standard framework for drawing rectangular coordinates is ggplot2. The most important feature of ggplot2 is that it is object-oriented and uses the plus ...

You can use the script 0-companion-script.R to follow along during the talk or to review the plots later. You only need to install the following two packages (okay ...

For everything from styling text and customizing color palettes to creating your own geoms, these ggplot2 add-ons deserve a place in your R data visualization toolkit. Plus, a bonus list of packages ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Creating informative and digestible data visualizations is a foundational aspect ...

End extreme poverty. Fight inequality and injustice. Fix climate change. Whoa. The Sustainable Development Goals are important, world-changing objectives that will require cooperation among ...

Here’s how to create a true ultimate guide – the right way – in order to attract more organic traffic and get readers raving about your content. Anyone who takes a deep dive into the world of SEO ...