1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
* Example SAS script showing syntax highlighting;
data population;
/*
The first 10 lines of 2017 population data. Source: World Bank
https://data.worldbank.org/indicator/sp.pop.totl
Used under licence: CC BY-4.0 https://creativecommons.org/licenses/by/4.0
To demonstrate reading data in-line using datalines.
*/
infile datalines dlm = '09'x;
input
country_name: $20.
country_code: $3.
pop2017;
datalines;
Aruba ABW 105264
Afghanistan AFG 35530081
Angola AGO 29784193
Albania ALB 2873457
Andorra AND 76965
Arab World ARB 414491886
United Arab Emirates ARE 9400145
Argentina ARG 44271041
Armenia ARM 2930450
American Samoa ASM 55641
;
run;
* Print first 5 records with over 100k population;
proc print data=population (obs=10);
where pop2017 > 100000;
run;
* Simulation via a SAS data step;
data sim;
do i = 1 to 100;
x1 = rand("Normal");
x2 = rand("Binomial", 0.5, 100);
output;
end;
run;
* Some analysis of sample data included with SAS;
proc means data=sashelp.class;
class sex;
var height weight;
output out = mean_by_sex;
run;
proc freq data=sashelp.cars;
tables origin;
run;
* Fit a regression model;
proc reg data=sashelp.cars;
model msrp = enginesize horsepower mpg_city;
run;
* Plot Fisher's Iris data;
proc sgplot data=sashelp.iris;
scatter x = SepalLength y = SepalWidth / group = Species;
run;
/* Example macro */
%macro my_macro(n_iter);
%do i = 1 %to &n_iter;
%put Iteration &i.;
%end;
%mend;
%my_macro(20);
* Hexadecimal and scientific format;
data my_hex;
hex1 = 1ax;
hex2 = 0bx; *SAS requires that hex numbers start with a digit;
sci1 = 3.2e5;
sci2 = 7E-4;
run;
|
