103.INPUT | ABSOLUTE | LAG | LOG | LOG10 | MOD | DIF OPTIONS

 INPUT | ABSOLUTE | LAG | LOG | LOG10 | MOD | DIF OPTIONS

DATA NEW;

INPUT NUM;

CARDS;

34.12

56.15

89.34

14.32

-32.15

;

RUN;

PROC PRINT;

RUN;

OUTPUT:

Obs	NUM
1	34.12
2	56.15
3	89.34
4	14.32
5	-32.15

/*/*ABSOLUTE GIVE '-' NUMBERS TO '+' NUMBERS*/*/;

/*/*LAG GETS PREVIOUS VARIABLE */*/

/*/*LOG MEANS LOGARITHM AND LOG10 ALSO*/*

/*/*MOD MEANS DIVISION BY OUR NUMBER/*/*/

/*/*DIF MEANS SUBSTRACTION*/*/;

DATA MATH;

SET NEW;

INT=INT(NUM);

ABS=ABS(NUM);

LAG=LAG(NUM);

LOG=LOG(NUM);

LOG1=LOG10(NUM);

MOD=MOD(NUM,5);

DIF=DIF(NUM);

RUN;

PROC PRINT;

RUN;

OUTPUT:

Obs	NUM	INT	ABS	LAG	LOG	LOG1	MOD	DIF
1	34.12	34	34.12	.	3.52988	1.53301	4.12	.
2	56.15	56	56.15	34.12	4.02803	1.74935	1.15	22.03
3	89.34	89	89.34	56.15	4.49245	1.95105	4.34	33.19
4	14.32	14	14.32	89.34	2.66166	1.15594	4.32	-75.02
5	-32.15	-32	32.15	14.32	.	.	-2.15	-46.47

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