/********************* cars1.sas ***************************/
title 'Metric Cars Data';
title2 'Basic Descriptive Statistics';

data auto;
     infile '/folders/myfolders/441s18/Lecture/mcars4b.data.txt';
     input   ID country $ lper100k weight length;
     mpg = 100/lper100k * 0.6214/0.2642;
     label Country  = 'Location of Head Office'
           lper100k = 'Litres per 100 kilometers'
           mpg      = 'Miles per Gallon'
           weight   = 'Weight in kg'
           length   = 'Length in meters';

proc freq;
     tables country;
     
proc means;
     var lper100k mpg weight length;