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- libname s 'C:\Users\student.WZIM.023\Desktop\test';
- *data step;
- *zostanie stworzony zbiór z1 w bibliotece S;
- data S.z1;
- tekst = 'dzien dobry';
- rok = 2019;
- output;
- tekst ='to jest moj tekst';
- rok = 2010;
- output;
- run;
- data z2;
- /* data work.z2;*/
- tekst = 'dzien dobry';
- rok = 2019;
- run;
- *proc step;
- proc contents data = S.z1;
- run;
- proc print data = S.z1;
- run;
- *czytanie danych;
- data s.Z3;
- /* set work.z2; */
- set z2;
- run;
- *tworzenie nowych zmiennych;
- data S.z4;
- set sashelp.class;
- /* 4bmi = weight / (height* height) * 703;
- bmi 4 = ....
- nazwy zmiennych do 32 znaków */
- _bmi_4 = weight / (height* height) * 703;
- rok = '01JAN2019'd;
- name = sex || '-' || name;
- label rok ='to jest moj rok'
- name='to jest dluga nazwa';
- run;
- *selekcja wierszy;
- data S.z5;
- set sashelp.cars;
- where make = 'Audi' and type ='Sedan';
- run;
- data s.z6;
- set sashelp.airline;
- where date <='01JAN1959'd;
- run;
- *selekcja kolumn;
- data S.z7;
- set sashelp.class;
- keep name sex;
- run;
- data S.z8;
- set sashelp.cars;
- keep m: ;
- run;
- data S.z9;
- set sashelp.cars;
- drop make model;
- /* drop m: ; */
- run;
- data
- S.z10(keep=make model) S.z11(drop=make model);
- set sashelp.cars(where=(make='Audi'));
- run;
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