Handout02 Stat3900/4950

How to make comments?  What is the missing data symbol in SAS?  How do
we create new variables?  Procs for descriptive statistics, simple 
plots, and options.

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* Comment rest of the line ;
/* Comment what is between */

/*****************************************************************

To comment out a part of your program.

*****************************************************************/

data htwt;
	input subject gender $ height weight;
datalines;
1 M 68.5 155
2 F 61.2  99
3 F 63.0 115
4 M 70.0 205
5 M 68.6 170
6 F 65.1 125
7 M 72.4 220
;
proc means data=htwt;
	title 'Simple Descriptive Statistics';
run;
proc print data=htwt;
run;
proc means data=htwt n mean maxdev=3;
	title 'Simple Descriptive Statistics';
	var height;
run;
proc univariate data=htwt;
	title 'More Descriptive Statistics';
	var height weight;
run;
proc univariate data=htwt normal plot;
	title 'More Descriptive Statistics';
	var height weight;
	id subject;
run;
proc sort data=htwt;
	by gender;
run;
proc means data=htwt n mean std maxdec=2;
	by gender;
	var height weight;
run;
proc plot data=htwt;
	plot weight*height=gender;
run;
proc gplot data=htwt;
	plot weight*height=gender;
run;

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