Hi JMP Community,
I have a large data set (354 cases [Rows] x 4800 variables [Columns]) derived from a metabolomic analysis. While reviewing the data by PCA, I noticed a clear separation of the data into two populations (see below). Now, I need to assess the possible contribution of cases' properties (e.g., Gender, Age, Treatment) to this separation.
![Thierry_S_0-1651953879707.png Thierry_S_0-1651953879707.png](https://community.jmp.com/t5/image/serverpage/image-id/42300i0BBACFC519025D0B/image-size/large?v=v2&px=999)
I assumed that Factor Analysis would be the right platform to use, but I failed to grasp how to format the input for this analysis properly.
I cannot share the actual data because of its confidential nature. Hence, let me know if it would help if I created and shared a mock table.
Best,
TS
Thierry R. Sornasse