add links to ISLR videos

justmarkham · justmarkham · commit 10cf64cb60c5 · 2014-09-05T10:24:49.000-04:00
diff --git a/pml.md b/pml.md
@@ -7,3 +7,7 @@ permalink: /pml/
 ## Model Evaluation
 
 - [Simple Guide to Confusion Matrix Terminology (sensitivity, specificity, etc.)](http://www.dataschool.io/simple-guide-to-confusion-matrix-terminology/)
+
+## Supplementary Videos
+
+- [Video lectures from "An Introduction to Statistical Learning"](http://www.dataschool.io/15-hours-of-expert-machine-learning-videos/): Videos for Chapters 4, 5, 6, 8, and 10 can help to deepen your understanding of the topics presented in this course.
diff --git a/regmod.md b/regmod.md
@@ -4,3 +4,6 @@ title: Regression Models
 permalink: /regmod/
 ---
 
+## Supplementary Videos
+
+- [Video lectures from "An Introduction to Statistical Learning"](http://www.dataschool.io/15-hours-of-expert-machine-learning-videos/): Videos for Chapter 3 can help to deepen your understanding of regression.
