[R] Error in Summary.factor(c(24L, 28L, 29L, 30L, 31L, 32L, 33L, 34L, 35L, :

[greg holly]

Dear all;

I am getting the following error message when I run maSigPro package by
using

make.design.matrix commend. I could not figure out why this error happens.
Thanks for your help

Greg

Error in Summary.factor(c(24L, 28L, 29L, 30L, 31L, 32L, 33L, 34L, 35L,  :
  ‘min’ not meaningful for factors

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