4.2 Run the following DATA step to create a SAS data set called ABC CORP. Create a new SAS data set called AGES that contains all the variables in ABC_CORP plus three new variables. One is AGE ACTUAL, which is the exact age from DOB to January 15, 2005. The second is AGE_TODAY, which is the age as of the date the program is run, rounded to the nearest tenth of a year. The third is AGE, with the fractional part dropped, as of the date stored in the variable VISIT_DATE. Print out a listing of this new data set. ***Program to create data set ABC_CORP; DATA ABC CORP; DO SUBJ = 1 TO 10; DOB INT (RANUNI (1234) *15000); VISIT DATE = INT (RANUNI (0) 1000) + 01JAN2000'D; END; OUTPUT; FORMAT DOB VISIT_DATE DATE9.; RUN;
4.2 Run the following DATA step to create a SAS data set called ABC CORP. Create a new SAS data set called AGES that contains all the variables in ABC_CORP plus three new variables. One is AGE ACTUAL, which is the exact age from DOB to January 15, 2005. The second is AGE_TODAY, which is the age as of the date the program is run, rounded to the nearest tenth of a year. The third is AGE, with the fractional part dropped, as of the date stored in the variable VISIT_DATE. Print out a listing of this new data set. ***Program to create data set ABC_CORP; DATA ABC CORP; DO SUBJ = 1 TO 10; DOB INT (RANUNI (1234) *15000); VISIT DATE = INT (RANUNI (0) 1000) + 01JAN2000'D; END; OUTPUT; FORMAT DOB VISIT_DATE DATE9.; RUN;
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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