计算细胞类型或者样品之间的PCA并且绘制3D散点图。
PPT链接：https://www.jianguoyun.com/p/DUfd6uQQiKL7Chiq--8EIAA
r01.scPCA.R脚本链接：https://www.jianguoyun.com/p/DfugM-wQiKL7ChjLofAEIAA
3Dscatter.py脚本链接：https://www.jianguoyun.com/p/DX_KeT8QiKL7Chir--8EIAA
