[GitHub] anirudhacharya commented on a change in pull request #12117: [MXNET-782] Fix Custom Metric Creation in R tutorial

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anirudhacharya commented on a change in pull request #12117: [MXNET-782] Fix Custom Metric Creation in R tutorial
URL: https://github.com/apache/incubator-mxnet/pull/12117#discussion_r209342266
 
 

 ##########
 File path: docs/tutorials/r/fiveMinutesNeuralNetwork.md
 ##########
 @@ -1,27 +1,31 @@
 Develop a Neural Network with MXNet in Five Minutes
 =============================================
 
-This tutorial is designed for new users of the `mxnet` package for R. It shows how to construct a neural network to do regression in 5 minutes. It shows how to perform classification and regression tasks, respectively. The data we use is in the `mlbench` package.
+This tutorial is designed for new users of the `mxnet` package for R. It shows how to construct a neural network to do regression in 5 minutes. It shows how to perform classification and regression tasks, respectively. The data we use is in the `mlbench` package. Instructions to install R and MXNet's R package in different environments can be found [here](http://mxnet.incubator.apache.org/install/index.html?platform=Linux&language=R&processor=CPU). 
 
 ## Classification
 
-
-
+ ```
+    ## Loading required package: mlbench
+ ```
  ```r
-    require(mlbench)
+    if (!require(mlbench)) {
+      install.packages('mlbench')
+    }
  ```
 
  ```
-    ## Loading required package: mlbench
+    ## Loading required package: mxnet
  ```
 
  ```r
-    require(mxnet)
+    if (!require(mxnet)) {
+      install.packages('mlbench')
 
 Review comment:
   this was a typo, i will fix it

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