Update README.md

StephanieStallworth · web-flow · commit d544b55ead67 · 2017-07-23T16:10:33.000-04:00
diff --git a/README.md b/README.md
@@ -10,7 +10,7 @@
 - Subplots  
 - Customizing plot appearance
 
-**NumPy and Pandas for 1D and 1D Data** 
+**NumPy and Pandas for 1D and 2D Data** 
 - Similarities & differences  
 - Pearson's r function
 
