Re: [R] Data visualization: overlay columns of train/test/validation datasets

2014-07-02 Thread David Winsemius
On Jul 2, 2014, at 11:42 AM, Supriya Jain wrote: > Hi David, > > Thanks for your mail. > > Here are the details of what I would like to do. > Given a dataset, I make two sets from it (for training and testing my model, > respectively). But before the modeling, I would like to check the >

Re: [R] Data visualization: overlay columns of train/test/validation datasets

2014-07-02 Thread Supriya Jain
Hi David, Thanks for your mail. Here are the details of what I would like to do. Given a dataset, I make two sets from it (for training and testing my model, respectively). But before the modeling, I would like to check the distributions of all columns in my dataset in order to make sure that my

Re: [R] Data visualization: overlay columns of train/test/validation datasets

2014-07-01 Thread David Winsemius
On Jul 1, 2014, at 3:46 PM, Supriya Jain wrote: > Hello, > > Given two different datasets (having the same number and type of columns, > but different observations, as commonly encountered in data-mining as > train/test/validation datasets), is it possible to overlay plots > (histograms) and com