Xiaoyu Li

Error: Could not find tools necessary to compile a package

1

Hi, I met a error when I try to install cellchat. I installed the NMF, umap according to your tutorial. but when I try to install cellchat using `"devtools::install_github("jinworks/CellChat")"` I...

install and library cellchat error

3

Hello, I met a problem after i changed a new Macbook when I load cellchat. The command and error says: ``` library(CellChat, lib.loc = "/Library/Frameworks/R.framework/Versions/4.2/Resources/library") Error: package or namespace load...

Velocity direction appears reversed compared to known biological trajectory

2

Hi, I encountered an issue where the velocity direction inferred by scVelo seems to be reversed compared to the known biological trajectory of my dataset. Have you met similiar situations?...