1. Program Data Vector PDV Example 1

2. Data A; Input X1 X2 Y; Datalines; 5 6 10 2 8 20 35 4 Z 30 1 2 3 X1 X2 Y _N_ _ERROR_ 5 6 10 1 0 PDV (green  drop) Data Set X1 X2 Y 5 6 10

3. Data A; Input X1 X2 Y; Datalines; 5 6 10 2 8 20 35 4 Z 30 1 2 3 X1 X2 Y _N_ _ERROR_ 2 8 20 2 0 PDV (green  drop) Data Set X1 X2 Y 5 6 10 2 8 20

4. Data A; Input X1 X2 Y; Datalines; 5 6 10 2 8 20 35 4 Z 30 1 2 3 X1 X2 Y _N_ _ERROR_ 4. 30 3 1 PDV (green  drop) Data Set X1 X2 Y 5 6 10 2 8 20 4. 30

5. Data A; Input X1 X2 Y; Datalines; 5 6 10 2 8 20 35 4 Z 30 1 2 3 X1 X2 Y _N_ _ERROR_ 1 2 3 4 0 PDV (green  drop) Data Set X1 X2 Y 5 6 10 2 8 20 4. 30 1 2 3

6. Data A; Input X1 X2 Y; Datalines; 5 6 10 2 8 20 35 4 Z 30 1 2 3 X1 X2 Y _N_ _ERROR_... 5 0 PDV (green  drop) Data Set X1 X2 Y 5 6 10 2 8 20 4. 30 1 2 3 (stop)

7. Program Data Vector PDV Example 3

8. Data A; Input Y; Drop X; XSQ=X*X; X=X+1; Retain X 3; Datalines; 1 2 3 PDV (green  drop) (dark red  retain) Compile Step Y X XSQ _N_ _ERROR_. 3. 1 0

9. Data A; Input Y; Drop X; XSQ=X*X; X=X+1; Retain X 3; Datalines; 1 2 3 Y X XSQ _N_ _ERROR_ 1 4 9 1 0 PDV (green  drop) (dark red  retain) Data Set Y XSQ 1 9 Y X XSQ _N_ _ERROR_. 3. 1 0

10. Data A; Input Y; Drop X; XSQ=X*X; X=X+1; Retain X 3; Datalines; 1 2 3 Y X XSQ _N_ _ERROR_ 2 5 16 2 0 PDV (green  drop) (dark red  retain) Data Set Y XSQ 1 9 2 16 Y X XSQ _N_ _ERROR_. 4. 2 0

11. Data A; Input Y; Drop X; XSQ=X*X; X=X+1; Retain X 3; Datalines; 1 2 3 Y X XSQ _N_ _ERROR_ 2 6 25 3 0 PDV (green  drop) (dark red  retain) Data Set Y XSQ 1 9 2 16 3 25 Y X XSQ _N_ _ERROR_. 5. 3 0

12. Data A; Input Y; Drop X; XSQ=X*X; X=X+1; Retain X 3; Datalines; 1 2 3 STOP PDV (green  drop) (dark red  retain) Data Set Y XSQ 1 9 2 16 3 25 Y X XSQ _N_ _ERROR_. 6. 4 0 (done)