intnx

[mehak]

Can any1 please help me . I have to calculate field of coupon issuance date .expiry date of coupon is 3 months . But in my data sets i am only having expiry date . Is this the correct way to solve such que 

data _class_1;

coupon_issuance_date=intnx('02',20,-3,'b');

proc print data = _class_1 noobs;
run;

[Kurt_Bremser]

Run your code and read the log.

[mehak]

already done it sir .

1 OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK;

61

62 data _class_1;

63

64 coupon_issuance_date=intnx('02',20,-3,'b');

65

NOTE: The data set WORK._CLASS_1 has 1 observations and 1 variables.

NOTE: DATA statement used (Total process time):

real time 0.00 seconds

cpu time 0.01 seconds

66 proc print data = _class_1 noobs;

67 run;

NOTE: There were 1 observations read from the data set WORK._CLASS_1.

NOTE: PROCEDURE PRINT used (Total process time):

real time 0.03 seconds

cpu time 0.03 seconds

68

69 OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK;

82

[Kurt_Bremser]

And did you get the result you expected?

[Reeza]

---

@mehak wrote:

Can any1 please help me . I have to calculate field of coupon issuance date .expiry date of coupon is 3 months . But in my data sets i am only having expiry date . Is this the correct way to solve such que 

data _class_1;

coupon_issuance_date=intnx('02',20,-3,'b');

proc print data = _class_1 noobs;
run;

---

No. Review how the INTNX() documentation, there are examples at the bottom of the page. 

http://documentation.sas.com/?docsetId=lefunctionsref&docsetTarget=p10v3sa3i4kfxfn1sovhi5xzxh8n.htm&...

Specifically:

INTNX(interval <multiple><.shift-index>,

start-from,

increment

<, 'alignment'>)

Compare the parameters above to yours.

The examples are towards the bottom of the page.