Program Data Vector PDV
Example 1
Data Set
PDV (green  drop)
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
X1
5
X2
6
Y
10
Data Set
PDV (green  drop)
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
X1
5
2
X2
6
8
Y
10
20
Data Set
PDV (green  drop)
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
X1
5
2
4
X2
6
8
.
Y
10
20
30
Data Set
PDV (green  drop)
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
X1
5
2
4
1
X2
6
8
.
2
Y
10
20
30
3
Data Set
PDV (green  drop)
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
X1
5
2
4
1
X2
6
8
.
2
(stop)
Y
10
20
30
3
Program Data Vector PDV
Example 3
Y X XSQ _N_ _ERROR_
. 3 .
1
0
Compile Step
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)
Y X XSQ _N_ _ERROR_
. 3 .
1
0
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)
Y X XSQ _N_ _ERROR_
1 4 9 1
0
Data Set
Y
1
XSQ
9
Y X XSQ _N_ _ERROR_
. 4 .
2
0
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)
Y X XSQ _N_ _ERROR_
2 5 16 2
0
Data Set
Y
1
2
XSQ
9
16
Y X XSQ _N_ _ERROR_
. 5 .
3
0
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)
Y X XSQ _N_ _ERROR_
2 6 25 3
0
Data Set
Y
1
2
3
XSQ
9
16
25
Y X XSQ _N_ _ERROR_
. 6 .
4
0
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)
STOP
Data Set
Y
1
2
3
XSQ
9
16
25
(done)