i have a dataset with var1,var2,var3; i want to upload the
titles for the variables . How can we?
What is _n_?
Which is the best training institute for SAS in Delhi. Please reply
what is incremental update ? is this possible in SAS OLAP CUBE STUDIO.
There is a river notoriously known for it?s large crocodile population. With ease, how do you safely cross it?
What are the difference between ceil and floor functions in sas?
How do you download a flat file from Mainframe to your local PC using SAS?
What are the default statistics for means procedure?
I need help in merging two different datasets. I am merging by date and I want to propagate observations from one dataset to the corresponding dates. One dataset has a unique date for each day of the month, while the other dataset has same date for different patient visits. For example I want to spread an observation on the 31DEC2008 from one dataset to several observations with the same date on a second dataset for all the patients who visited on that date. I have tried to merge the two and the result is not what I wanted. Instead I get a dataset whereby all the dates have missing values where observations from the first datset should have spread.
What is the differnce between SDTM 3.1.2 to 3.1.1 version
calculate the sum of value using only DATA STEP. data count_; input year name $ value; cards; 2006 xxx 10 2007 yyy 12 2006 xxx 20 2008 yyy 15 2007 xxx 15 ; out put should be like this year name T_value ----------------------- 2006 xxx 30 2007 xxx 15 2007 yyy 12 2008 xxx 15
Is the physical structure of the data set in the same orientation as the report? Do you need to reshape the data sets? What method should you use to reshape the data–DATA steps,PROC TRANSPOSE,output data set from a procedure?
What do you know about sas data set?