1          OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK;
 68         
 69         /********************* cars1.sas ***************************/
 70         title 'Metric Cars Data';
 71         title2 'Basic Descriptive Statistics';
 72         
 73         data auto;
 74              infile '/home/u1407221/441s24/SAS01/mcars4b.data.txt';
 75              input   ID country $ lper100k weight length;
 76              mpg = 100/lper100k * 0.6214/0.2642;
 77              label Country  = 'Location of Head Office'
 78                    lper100k = 'Litres per 100 kilometers'
 79                    mpg      = 'Miles per Gallon'
 80                    weight   = 'Weight in kg'
 81                    length   = 'Length in meters';
 82         
 
 NOTE: The infile '/home/u1407221/441s24/SAS01/mcars4b.data.txt' is:
       Filename=/home/u1407221/441s24/SAS01/mcars4b.data.txt,
       Owner Name=u1407221,Group Name=oda,
       Access Permission=-rw-r--r--,
       Last Modified=18Dec2023:13:08:04,
       File Size (bytes)=4200
 
 NOTE: 100 records were read from the infile '/home/u1407221/441s24/SAS01/mcars4b.data.txt'.
       The minimum record length was 40.
       The maximum record length was 40.
 NOTE: The data set WORK.AUTO has 100 observations and 6 variables.
 NOTE: DATA statement used (Total process time):
       real time           0.00 seconds
       user cpu time       0.01 seconds
       system cpu time     0.00 seconds
       memory              762.40k
       OS Memory           21924.00k
       Timestamp           12/21/2023 09:21:43 PM
       Step Count                        45  Switch Count  2
       Page Faults                       0
       Page Reclaims                     137
       Page Swaps                        0
       Voluntary Context Switches        16
       Involuntary Context Switches      0
       Block Input Operations            0
       Block Output Operations           264
       
 
 83         proc freq;
 84              tables country;
 85         
 
 NOTE: There were 100 observations read from the data set WORK.AUTO.
 NOTE: PROCEDURE FREQ used (Total process time):
       real time           0.01 seconds
       user cpu time       0.01 seconds
       system cpu time     0.00 seconds
       memory              1694.71k
       OS Memory           22184.00k
       Timestamp           12/21/2023 09:21:43 PM
       Step Count                        46  Switch Count  2
       Page Faults                       0
       Page Reclaims                     167
       Page Swaps                        0
       Voluntary Context Switches        11
       Involuntary Context Switches      0
       Block Input Operations            0
       Block Output Operations           272
       
 
 86         proc means;
 87              var lper100k mpg weight length;
 88         
 89         run;
 
 NOTE: There were 100 observations read from the data set WORK.AUTO.
 NOTE: PROCEDURE MEANS used (Total process time):
       real time           0.02 seconds
       user cpu time       0.02 seconds
       system cpu time     0.00 seconds
       memory              6473.25k
       OS Memory           27320.00k
       Timestamp           12/21/2023 09:21:43 PM
       Step Count                        47  Switch Count  1
       Page Faults                       0
       Page Reclaims                     1483
       Page Swaps                        0
       Voluntary Context Switches        19
       Involuntary Context Switches      0
       Block Input Operations            0
       Block Output Operations           0
       
 
 89       !      /* This should be the last line in every SAS program. */
 90         
 91         OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK;
 101