diff --git a/intro-r-data-analysis/Intro to R.pdf b/intro-r-data-analysis/Intro to R.pdf
index 85eb3a9..63c9ea7 100644
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diff --git a/intro-r-data-analysis/Intro to R.pptx b/intro-r-data-analysis/Intro to R.pptx
index fc04a3f..0ecbf0c 100644
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diff --git a/intro-r-data-analysis/Intro_to_R_materials.zip b/intro-r-data-analysis/Intro_to_R_materials.zip
index dbb7a05..4ea7fa7 100644
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diff --git a/intro-r-data-analysis/Iris_analysis.R b/intro-r-data-analysis/Iris_analysis.R
index efe8056..5f3436f 100644
--- a/intro-r-data-analysis/Iris_analysis.R
+++ b/intro-r-data-analysis/Iris_analysis.R
@@ -131,3 +131,8 @@ for (item in spcs) {
   print(item)
   print(smry)
 }
+
+
+
+
+
diff --git a/intro-r-data-analysis/~$Intro to R.pptx b/intro-r-data-analysis/~$Intro to R.pptx
new file mode 100644
index 0000000..138f1a0
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