From 7d18a9d3c63536eb4b2f77a45c67c4a649ac1da0 Mon Sep 17 00:00:00 2001
From: kaleynguyen <55406245+kaleynguyen@users.noreply.github.com>
Date: Sun, 17 Sep 2023 22:59:05 -0500
Subject: [PATCH] Update 03_Data_Pre_Processing.R

Add (center = TRUE) in prcomp
---
 inst/chapters/03_Data_Pre_Processing.R | 1 +
 1 file changed, 1 insertion(+)

diff --git a/inst/chapters/03_Data_Pre_Processing.R b/inst/chapters/03_Data_Pre_Processing.R
index 9d92d26..6f9396a 100644
--- a/inst/chapters/03_Data_Pre_Processing.R
+++ b/inst/chapters/03_Data_Pre_Processing.R
@@ -89,6 +89,7 @@ histogram(~segTrainTrans$PerimCh1,
 ## R's prcomp is used to conduct PCA
 pr <- prcomp(~ AvgIntenCh1 + EntropyIntenCh1, 
              data = segTrainTrans, 
+             center = TRUE,
              scale. = TRUE)
 
 transparentTheme(pchSize = .7, trans = .3)