sPLS-DA metagenomic data category prediction

Analysis
1

Hello!
I’m using your package and sPLS-DA model to classify bacterial and viral species according to group. I’ve followed the example reported in the srbct-case-study for my data and i’ve split my dataset n=124 into training 31 and test 93. I’ve tuned and cross-validate my model but when I run the script for prediting my test dataset i obtain a confusion matrix with lower observations than my training test (71).
Can you help me to interpret/fix this problem?
Thank you for your support,

M.Cardin

2

Hi Linda,

Unfortunately there is very little I can do for you with such a minimal post. If you want some help with the issue, please follow the Template which is found at the top of every page of this forum.

Cheers,
Max.