comSAS has released SAS 9. If I am born on 31Dec 2000 I am not 20 years on 1Jan2020, 19 for legal purposes and 19. Conclusion: Our findings demonstrated that MIR155HG knockdown inhibited the progression of cervical cancer by binding SRSF1, inspiring the usage of MIR155HG as. The DATA step function YRDIF returns unexpected results when either the beginning or ending dates specified fall within a leap year. Issue inputing sas date as datalines. $egingroup$ Thanks so much for the answer, but with my little experience in python, I have not yet understood how to pass to the function all the lines of the 4 columns (loan_id, loan_amount, disburse-time, planned_time) of the loan_different_year dataframe. A registered retirement income fund (RRIF) is an extension of your RRSP and the non-locked-in portion of your VRSP. ;It covers some of the most important modeling and prediction techniques, along with relevant applications. I’ve attempted the derivation using the following code but I’ve been unsuccessful. Do it in plain SQL. 8舍入到最接近的能被2 整除的. Cloud Analytic ServicesAssume that you input a character string 20211109 with a sas format like yymmdd8. If the argument's value is within 1E-12 of an integer, the function results in that integer. 07, the total interest is 1,670,206. Alias: 'Actual'. Whatʼs New. Pre-built macro functions that are part of the macro processor. data _null_; sdate='16oct1998'd; edate='16feb2003'd;. If the date represented in the second argument is to be included in the interval an extra day should be added. 'ACT/360'. If the values of DischargeDTS look like " 2015-06-09 00:00:00. birthday of 02/29/1960, date of 02/28/1965: yrdif gives 5, which is wrong. FedSQL Informats. 99. Anniv = intnx ('year', '30APR1789'd, 7, 'same'); returns the 7th anniversary of the date 30APR1789. . INTNX(interval, start date, increment <, alignment>). Client Authentication Using an Authinfo File. Dictionary of SAS Functions and CALL Routines. Eyes and kidneys have numerous structural, developmental, physiologic, and pathogenic pathways in common, suggesting that many kidney and eye diseases may be interlinked. Various values in R are referred to as variables and are assigned using <- operator. I have a data set (sample below). 231-2019Getting Started with PROC DS2. I really appreciate your generous help,this function named_struct solved my problem. , so you INPUT with MMDDYY10 to get to a number, and then PUT to the format you like ( DATE9 ). The following example returns the fraction of a year represented by the difference between the dates, January 1 and March 1: DAX. No other values for basis are valid when computing a person’s age. e. The question says to create a new sas data set called AGES that contains all the variables in ABC_CORP plus three new variables. AGE = iferror( YRDIF( birthdate, today(), 'ACTUAL'), 22); If the first argument is null or error, then the second argument is returned for AGE. Use YRDIF Function. net dictionary. 2) Using yrdif function we'll calculate the difference between date1, date2 and date3 variables. It magisch be better to use either aforementioned YRDIF era by any decimal. You either need to include this information in your connection definition or in your SQL. I have added answers to exercise sums (chapters 7 to 15 - even number problems) for Ron Cody's Learning SAS by Example Programmer's Guide. will . 1); /*round to 1 decimal place*/ new_value2 = round (value,. The empty string produced by an undefined variable will produce an invalid expression, or at least a different expression than you expected will be evaluated. There should be no equal signs in these statements. SAS Visual Analytics Programming Guide. com. = YEARFRAC("Jan 1 2007","Mar 1 2007") Use four-digit years whenever possible, to avoid getting unexpected results. 從左下方的函數和變數的選擇區塊中點選函數->類別->日期及時間->YRDIF函數. PROC SQL < option (s) >; ALTER TABLE table-name. 2 Answers. The age computation takes into account leap years. For more information about standard securities. 22. ) The following example shows how to determine the date of the start of the week. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Create a new variable that is only the substr function, what you're using in the input () function. Page 127. explode_outer (col) Returns a new row for each element in the given array or map. Name the three date variables Date1,. LEFT returns an argument with leading blanks moved to the end of the value. Table of Contents: The SQL Procedure. Step2. QUERY_FOR_TABLE AS SELECT t1. leap day), YRDIF returns the correct age in years (age=4. Hello, I am trying to calculate an age variable. The first two arguments, start-date and end-date , are required. AAGE Derived: YRDIF(BRTHDT, RANDDT, ‘AGE’). Usage Note 3036: YRDIF function returns unexpected results with partial leap year. Would prefer to use lubridate, tidyr, tidyverse, dplyr packages, as I'm trying to learn those specific packages, but I'm open to what is best. DS2 Hash and Hash Iterator Package Attributes, Methods, Operators, and StatementsIntroduction. 25 methods give similar results for decimal ages, but YRDIF is more accurate. YRDIF returns the difference between two dates according to specified day count conventions. 22:15 – Example: How to convert a character form of a time to a SAS Time value using the SAS. This only occurred for the children born 31Dec1996 using 31Dec2015 as a reference date. ; format DOB mmddyy10. Hi, When trying to calculate the age using death and birth dates, leaves output as 50. However, for pediatric studies, different approaches could give quite bit. g. Moving and Accessing SAS Files. data temp; mydate = '02JAN2017'd; day=intnx ('day', mydate , 7); format mydate day date9. total_cohort_ person_years_age_1 = XX. SAS calculates this value as the number of days that fall in 365-day years divided by 365 plus the number of. You don't need to use input or put or whatnot; if it's a date formatted numeric, then: dob2 = dob; format dob2 mmddyy10. txt from BSTA 445 at Concordia University. ; attrib AGE_D length=3; set data1; if BRTHDAT ne . Please visit ou. Therefore ROUND (x, 100) rounds x to the nearest 100. In summary, your job is to use the quality of life data to create the following. If you are referencing tables in multiple DBs/Schemas then any not in the DB/Schema you include in the connection would need. When i open the data. Moving and Accessing SAS Files. I have checked for yrdif, datdif and intnx but none of them seems to fit my data. Operating Environments. total_cohort_person_years_age_0= XX. A date in SAS Visual Analytics is treated as a category data item and not as the traditional SAS date type in the interface. MDY(10,15,15); C. date1 = today (): Returns today's date as a SAS date value. Returns the difference in years between two dates according to specified day count conventions; returns a person’s age. Could someone help me how to fix this: 1. 7677488 etc. yrdif関数は、第3引数basisが存在する場合に、確定利付証券の利息を計算するために使用できます。指定した日数計算規則. 4 releases continue to fully use multicore technologies to deliver increased processing capabilities through high-performance, in-database and in-memory analytics resulting in greater insights more quickly from big data and streaming data. FLOOR(YRDIF(begin, end, 'AGE')); *always* provide the person's age in years. SAS Customer Recognition Awards (2023) SAS Community Library. Additionally, SRSF1 was identified as the binding protein of MIR155HG. total_cohort_person_years_age_0= XX. g. ) If you really want it to be character. However, i didn't understand why the following function output with 'age' as '. Computing ages with YRDIF The SAS Help and Documentation states that the YRDIF function "Returns the difference in years between two dates. In addition, the option yrunit (ageact) will calculate the fractional part of the as a 365 th or 366 th. For an adult study, all of these approaches in calculating Age seem to be ok. And it is reading only when there's two spaces between the date values in the cards and if there's only one space it reads the second value as missing. Below is a list of some examples in which we have demonstrated the INTNX function in SAS. 7677488. CAS User’s Guide. I need to remove duplicates with a condition on specimen_date. that specifies how sas must interpret the character string, you will get a numeric number 22593. FedSQL Statements. Matplotlib Tutorial : Learn by Examples. 基本; act/act基準を使用する計算; 人の年齢の計算; 会計アプリケーションでのyrdifの使用 基本. 0_202-b08 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed modeYou can use the following methods to round numbers in SAS: Method 1: Round to Nearest Integer. The PROC statement would immediately end the data step, if the preceding IF had been properly terminated with a semicolon. 8,2)=4, 将4. 七天搞定SAS（五）：数据操作与合并. (date () - datepart (col_C)) as age_bucket. comComparisons. Re: yrdif function : act/act vs age. Provides comprehensive information about the Base SAS DATA step. Auto-call macros, some of them are type 1 (macros), and some – type 2 (macro. feature. Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand ; Advertising Reach developers & technologists worldwide; Labs The future of collective knowledge sharing; About the companyyrdif関数: 指定した日数計算規則に従って2つの日付の差を年単位で返します。人の年齢を返します。 yyq関数: 年と四半期の値からsas日付値を返します。 分位点 betainv関数: ベータ分布から分位点を返します。 cinv関数: カイ2乗分布から分位点を返します。 finv関数View Homework Help - Chapter 9 Solved Problems. It's Friday spelled backwords! Adapted by the Disney channel, to give Friday a cool name!Get all 165 Rad Girlfriend Records releases available on Bandcamp and save 80%. Re: Age from BirthDate! Posted 11-17-2015 01:39 PM (60884 views) | In reply to new_sas2015. With your help,I can use this one instead. libname DS2HOW '/mnt/seashare/SAS Programming Data/DS2'; /**Slides 43-45**/ proc ds2; data empsC(overwrite=yes); declare char(1) RetEligible; declare double Raise. 997260274, which is wrong. a. With the YRDIF function, you can also calculate a person’s age. If the value of basis is AGE, then YRDIF computes the age. The SAS INTNX function consists of 4 arguments of which 3 are obligatory: interval: a character constant, variable, or expression (in lower or uppercase) that specifies your interval, e. new_num=input (character-variable, 4. Last updated: October 16, 2023. The first payment is optional and corresponds to a cost or payment that occurs at the beginning of the investment. Just like the fancy texts mentioned above, our Fancy Text Generator offers over 30+ fancy text styles for the name "Urdif". Consider voting for Add a HASH object method which would append a hash object to an existing SAS data set Would enabling PROC SORT to. DATE() returns today’s date as a SAS date value. 1); /*round to 1 decimal place*/ new_value2 = round (value,. . . 0 + n366/366. First date of study was 1/1/2005,. 4 The INTNX function moves forward and backward in time, based on the INTerval you specify, and is handy to dynamically create different variations of dates, since it increments dates by intervals. I much appreciate anyone helps me with this concept. ; You can switch formats about however often you want, it's just a label sitting on top of the same underlying value. . Each ID Card has a unique Identity Number based on a combination of: (a) a sequential registration number in the relevant year; (b) the relevant year number (2 digits) where the year is the year of birth (for Malta-born persons) or year of registration (for non-Malta born persons) and (c) a letter. Cross Environment Data Access will. 0. Case statements have two forms: case when <condition> then <value> when <condition> then <value> else <value> end. When you run code that references a DBMS, a segmentation violation or an exception might occur. new_num=input (character-variable, 4. Inverse document frequency (IDF). Doc Muhlbaier. The DATA step function YRDIF returns unexpected results when either the beginning or ending dates specified fall within a leap year. sas. JUL1991. Since the DATDIF and YRDIF involve some standard basis values used in specific financial calculations. Abstract: yrdif Calculates people's ages from data on their birth date and some "current" daily date. 2 shows recommended formats for common data sampling frequencies and shows how the date ’17OCT1991’D or the datetime value ’17OCT1991:14:45:32’DT is. Thanks, Doc yrdif関数は開始日付から終了日付までの年数を計算するための関数です。 年数= YRDIF(開始SAS日付値,終了SAS日付値,表示形式) ; 両関数とも3番目の引数「表示形式」には、年・月の扱いを変更するための設定値を指定します。 The YRDIF function can compute a person’s age. I am using the following procedure but it is giving syntax errors. YYQ Function: Returns a SAS date value from year and quarter year values. In addition, the option yrunit (ageact) will calculate the fractional part of the as a 365 th or 366 th. 4 DS2 Language Reference, Sixth Edition documentation. 6 than 13. Regular type indicates the name of a component that is described in SQL Procedure Component Dictionary. 4. If the date represented in the second argument is to be included in the interval an extra day should be added. The Little SAS® Book: A Primer, Sixth Edition. In the following example, YRDIF returns the difference in years between two dates based on each of the options for basis. YRDIF is used to compute the difference in years between the date of birth and the visit date. d. Posted 08-30-2018 12:08 PM (619 views) | In reply to VarunD. 25". SAS Functions and CALL Routines. Second, I would like to derive age from the stated variable based on today’s date. No other values for basis are valid when computing a person’s age. 25 as divider is actually a pretty good option. Share. Opal | Level 21. SAS calculates this value as the number of days that fall in 365-day years divided by 365 plus the number of days that. uses the actual number of days between dates in calculating the number of years. The lines 21 to 27 ar as below: 21 age_at_. About SAS DATA Step Statements. documentation. Metadata. (date () - col_C) as age_bucket. I'm trying to calculate the difference in years between two dates using the YRDIF function and the following syntax: DATA want; SET have; Yrdif_test = YRDIF(Part_RDATE, BH_Accomplished_Date, "Actual"); RUN; I am getting an "invalid argument" warning and all the values are missing. Analytics. 10. SAS® 9. NOTE: Invalid second argument to function SUBSTR at line 26 column 9. 8 A SAS function, YRDIF, is used to create new variables similar to those created in step #7. If the value of basis is AGE, then YRDIF computes the age. sample_dataset_2014 ; NOTE: Data file LAB6. com The YRDIF function was originally designed to calculate "age spans" for use in financial and government applications (and not for annotating birthday cards!), so some differences can be expected. Missing if either date is missing. IDF (minDocFreq: int = 0) [source] ¶. com - Manuel pour le langage de programmation SAS. Here is a complete list of the pre-built SAS macro functions. SAS Viya. The most likely issue is that your dates had 2-digit years and when you read them the YEARCUTOFF option assumed the dates you thought were 19xx were actually 20xx. Just count the number of months and divide by three. T ake only the integer part of Age and discard the decimals using SAS function INT. The following values for basis are valid: '30/360' specifies a 30-day month and a 360-day year, regardless of the actual number of calendar days in a month or year. d. Pages 375 Ratings 100% (4) 4 out of 4 people found this document helpful;Using either the DATDIF() or YRDIF() functions with datetime values as the arguments to the function might cause aHello, I have a table that has two dates as below: id appl_date doc_date 1 SEP2013 AUG2013 2 JAN2019 NOV2018 3 MAY2017 JAN2015 The 'appl_date' is a character field and the 'doc_date' is a date field in MONYY7. I need to k. This can be done on a per row/case basis and then I can sum using proc sql, but I'm thinking there may be a simpler way to do this, as I said. FedSQL. 3. A Label. Pre-built macro functions that are part of the macro processor. . There are 31 days in March, therefore Days_in_Month = 31. Hello, i want to ask a question about two options of yrdif function : 'ACT/ACT' vs 'AGE' yr_act_act = yrdif(startdate, enddate, 'act/act'); yr_age =. For example, in an datastep if I have a SAS variable defined as: AGE = YRDIF( birthdate, today(), 'ACTUAL'); but for some reason in my data the birthdate is missin. " Since age is the difference in years between two dates (a birth date and some other date), the YRDIF function has been used to compute ages in this way: age = INT(YRDIF(birth-date, ending-date,'ACTUAL')); 'ACT/ACT' uses the actual number of days between dates in calculating the number of years. INPUT converts characters to a number, PUT converts a number to characters. SAS Viya Programming. Fill in birth date for all missing records. 3, and another variable with the floored results of the YRDIF function with the ACT/ACT basis. YRDIF returns the difference between two dates according to specified day count conventions. Note I embedded the YRDIF function in the FLOOR function, assuming you want age as integers. StateCd=Utah ZipCd=84604 GenderCd=Male EthCd=Non-Hispanic RaceCd=White EthRaceCd=NH White BirthDt=. YRDIF Function Returns the difference in years between two dates according to specified day count conventions; returns a person’s age. YYQ Function. I want to calculate the age of a customer but sas is giving me errors. This page lists all possible intervals. ; %END; QUIT; %mend; %sqlloop; [/pre] If you data are BIG, this will not be an efficient method as it will read the data 50 times - perhaps apply an index on MyDataSet on the variable MyVar to boot performance. DATDIF(Start_date , End. ②「yrdif関数」の「age」オプションを使ったやり方。 「AGE」オプションは人の年齢を計算できるオプションで、SAS9. The YRDIF function can be used in calculating interest for fixed income securities when the third argument, basis, is present. CV Function: Returns the coefficient of variation. The SAS 9. The code looks like: %macro detReport(p_age=); proc sql; create table detail as selectExam Content Guide 2 • Use the DROP= and KEEP= data set options to specify columns to be processed and/or output. user_id,max(named_struct('opr_time',d. That registered function calls another function toInt (), which we don’t need to register. 2. The reference to the variable "age15b" below was because when I tested the YRDIF method for age15 below without the INT function, the age resolved to 19. Syntax: ageinyrs = YRDIF(birthdate, enddate, ' act/act '); ag_indays = DATDIF(birthdate, enddate, ' act/act ');If I have a dataset structure like this, how can I code to determine the rate = visits/person years? ID Total number of Visits Start Date End date 1 15 Jan21,2002 April4,2008 2 4 Feb6,1991 June8,2015 3 7 June9,1999 July5,2000七天搞定SAS（六）：宏的编写、程序调错. Functions and CALL Routines. df = spark. References. YRDIF : Cette fonction retourne la différence d. The Clinical Data Interchange Standards Consortium (CDISC) is an open, non-profit organization that develops and supports global data standards to improve the quality and interoperability of medical research and healthcare. INTCK counts +1 every time it encounters 1 Jan. Calculations can also be based on a 30-day month or a 360-day year. 3 Functions and CALL Routines. However I cannot explain it. date1 = month (date): Extracts the month component from the variable date. ) returns the day of the month. The DATDIF function has a specific meaning in the securities industry, and the method of calculation is not the same as the actual day count method. (date () - col_C) as age_bucket. 136. The total payment for the Constant Payment Mortgage is 3,670,206. c. 3489 16034 34. The argument's length does not change. YRDIF function has been used to compute ages in this way: age = INT(YRDIF(birth-date, ending. Should also be 4. ; it showed for each observation May2018, so basically nothing happened. sas. If the date represented in the second argument is to be included in the interval an extra day should be added. diff_months_cont = intck ('month', mydate1, mydate2, 'C'); run; If you set the method argument equal to ‘C’ when you calculate the difference in months, SAS calculates the number of complete months between two dates. The newly created variable new_x is in numeric format. Moving and Accessing SAS Files. AAGEGR1 Derived: If AAGE is missing then AAGEGR1 is missing; else if AAGE <41 then set to “< 41”; else if AAGE < 61 then set to “41-60”; else set to “61 or older”. YYQ Function. I'm relatively new to programming in R, and have run into an issue trying to calculate age between 2 date variables I created. Include only the following variables in the new data se t: Customer_Name, Birth_Date, Birth_DOW, and Age. The first two arguments, start-date and end-date, are required. . Calculations can use months and years that contain the actual number of days. mllib. uscars; /**set with multiple data sets works the same as before**/ end; enddata; run; quit; proc ds2; data CarsBuild2(overwrite=yes); method run(); merge ds2how. When the date is or. Use the YRDIF and ROUND functions to determine the number of years (rounded to the nearest integer) between the patient's first visit date and last visit date (v_date). SAS. Sorted by: 2. . It should be dt_death - dt_birth if dt_death is present or otherwise it should be today's date- dt_death. C) The two data sets must contain a common variable. Using YRDIF in Financial Applications The Basics. Why PL/SQL for such a trivial task. diff_months_cont = intck ('month', mydate1, mydate2, 'C'); run; If you set the method argument equal to ‘C’ when you calculate the difference in months, SAS calculates the number of complete months between two dates. 4. CAS Action Programming with CASL, Lua, and Python . posexplode (col) Returns a new row for each element with position in the given array or map. 6 than 13. ; start-date: a. Specifically, we will learn: how SAS defines numeric date and time values. ); run; In the above example, the variable x is a character variable as it is defined in quotes '12345'. NumPy Tutorial with Exercises. Release. Hi, I am using below condition for extracting the age column. The YRDIF function requires three arguments: the starting date of an interval; the ending date of an interval; the method to be used to calculate the interval. ; date=today(); Age_exact = floor((intck('month',b_date,Date)-(day(Date) < day(b_date))) / 12);Age. However. Re: Age from BirthDate! Posted 11-17-2015 01:39 PM (60902 views) | In reply to new_sas2015. CDISC partners with NCI Enterprise Vocabulary Services (EVS) to develop and support controlled terminology for. . Duke. Each line of data contains three dates, the first two in the form mm/dd/yyyy descenders and the last in the form ddmmmyyyy. PROC SQL < option (s) >; ALTER TABLE table-name. SAS Customer Recognition Awards. FedSQL Expressions and Predicates. 0 + n366/366. I’ve attempted the derivation using the following code but I’ve been unsuccessful. Loops in Python explained with examples. Learning SAS Programming. Python Dictionary Comprehension with Examples. MDY(20,15,15); B. A) The two data sets must be in the same library. The YRDIF function want two date values. Dictionary of SAS DATA Step Statements. YRDIF returns the difference between two dates according to specified day count conventions. SAS Interface to Application Response Measurement (ARM) Security. This page is a complete repository of statistics tutorials which are useful for learning basic, intermediate, advanced Statistics and machine learning algorithms with SAS, R and Python. If specimen_date difference between observations for the same person was less than 12 months then remove, else keep. Go and check out all the styles for more fun! Urdif Name. Step3. The average amount Sold function is not run as expect. It supports a wide variety of customer-facing activities such as personalized marketing and next best action, and customer-impacting decisions including credit services and fraud prevention. The YRDIF function requires three arguments: the starting date of an interval; the ending date of an interval; the method to be used to calculate the interval. T ake only the integer part of Age and discard the decimals using SAS function INT. Dictionary of SAS Statement Environment Variables. Meaning of yadirF. Instead of doing it this way, you could treat your variable as a character variable at first (since you know some of the values are not real dates anyway), then use the macro provided by AFHood to help you find the invalid values, then fix those values, then convert the variable to a numeric var once all the data are clean. Data myage; set suvdata; AGE=floor (YRDIF (RB080, today (),"AGE")); run; Re: Sas Base question. YRDIF counts +1 for every 365 (or 360 or 366 days depending on the optional third argument you use, I don't know how the 30/360 work tho) SAS Base Programming (2022 Dec), Preparing for SAS Advanced Programming (Cancelled). Using the following lines of data, create a temporary SAS data set called ThreeDates. Mark as New; Bookmark; Subscribe; Mute; RSS Feed; Permalink; Print; Report Inappropriate Content; Re: INTCK to compute ageAyapparaj / Praxis Business School 8 Chapter 9 Working with Dates Chapter 9 Working with Dates /* 2. as. Use the continuous method of the INTCK () function to handle start dates that are not the first day of a month. To dev elop spa rk applications in Python, we will use PySpark. 4 DS2 Language Reference, Sixth Edition documentation. data _null_; sdate='16oct1998'd; edate='16feb2003'd;. We would like to show you a description here but the site won’t allow us. The following code can be used to compare those two variables within the same data set: PROC COMPARE BASE = data_set_name ;Hello, New to SAS here, hoping someone can help me with this and that I am on the right track. In seventh chapter i gathered knowledge about using conditional statements such as IF, ELSE IF, WHERE, SELECT , sub-setting with the help of the above statements and using. The book's friendly, easy-to-read style gently introduces readers to the most commonly used features of the SAS language. format. yrdifを年齢の計算に使っていましたが、不具合があることに気がつきました。結局、古典的なコードを引っ張り出して計算しています。 結局、古典的なコードを引っ張り出して計算しています。libname DS2HOW '/mnt/seashare/SAS Programming Data/DS2'; proc ds2; data CarsBuild(overwrite=yes); method run(); set ds2how. opr_time,'order_type',d. R variables are similar to macroI am struggling to understand why a function with the same start and end dates is returning different values? YEARS_ON_JOB_c and YEARS2 have the same definition, the first being formatted as 10. 19:08 – SAS Times Explored. 2 and latter having no format YRDIF(start_date, DATE_OF_DATA, 'act/act') Current version: 9. YRDIF - Given two SAS dates or datetimes, computes the difference between the dates in years. -----The hash OUTPUT method will overwrite a SAS data set, but not append. proc sql; create table temp1 as select *, max(dob) as DOB_ALL from have group by patient_Id order by 1, 2, 3; quit;I guess that depends on how you define the word "easy". If the date represented in the second argument is to be included in the interval an extra day should be added. The YRDIF and 365. then using yrdif function we calculated the age of the function by passing admit date and dob as arguments. 11 #2 Using the dataset then calculating the difference between 1,2 and 3 variables, then rounding using YRDIF command. ;It covers some of the most important modeling and prediction techniques, along with relevant applications. About This Book. So you know have: manager_emp_id employee_id salary and AGE/DOB (all missing), and then you drop more variables:396 INTNX Function To apply multiples of an interval to a date value, use the INTNX function and specify the interval constant or variable, the start-from date value, and the increment. X years. 4 Functions and CALL Routines: Reference, Fifth Edition documentation. data new_data; set original_data; new_value = round (value); run; . The SAS code is as follows: Data Null;Both dif and yrdif _func give the same result up to 6 digits after the comma in the example above. Appendixes.