diff --git a/02-RNA-arry.R b/02-RNA-arry.R
index 3d99ac8..71d2e62 100644
--- a/02-RNA-arry.R
+++ b/02-RNA-arry.R
@@ -68,3 +68,4 @@ pca_plot1 + theme(legend.position = "none") + pca_plot2
 fit <- lmFit(exp, model.matrix(~grp))
 fit <- eBayes(fit)
 deg <- topTable(fit, coef="grpcancer", adjust.method="fdr", number=Inf)
+