Setup for the packages and the project.

## Loading required package: pacman
## Warning: package 'pacman' was built under R version 3.5.2
## Installing package into '/Users/tylermuffly/Dropbox/Nomogram/nomogram/packrat/lib/x86_64-apple-darwin15.6.0/3.5.1'
## (as 'lib' is unspecified)
## 
## The downloaded binary packages are in
##  /var/folders/12/5g14kmsx56jdhzn3zt7f70xr0000gn/T//RtmpSzkSwA/downloaded_packages
## 
## Deducer installed
## Warning: package 'rJava' was built under R version 3.5.2
## Warning in pacman::p_load("caret", "readxl", "XML", "reshape2", "devtools", : Failed to install/load:
## Deducer

Start by loading the data set that was exported and cleaned from the AAMC PWDS system. It contains 2015 to 2018 applicants to CU in BOTH the prelim and the categorical positions.

Examine the data structure with glimpse. There are 3,441 individuals in the data set.

#Hmisc::describe(all_data)
dim(all_data)
## [1] 3441   32

Univariate data using the Hmisc::summary graph of data

Note that the echo = FALSE parameter was added to the code chunk to prevent printing of the R code that generated the plot.