I am using DEP package to analyze proteomics data. I did PCA for my samples (see the following plot) and wish to extract proteins in PC1 for further analysis. However, the objects x and y generated by the following code do not contain the information of the principal component (only the coordinates). May I ask for a solution?
I am using DEP package to analyze proteomics data. I did PCA for my samples (see the following plot) and wish to extract proteins in PC1 for further analysis. However, the objects x and y generated by the following code do not contain the information of the principal component (only the coordinates). May I ask for a solution?