I would like to append 16 datasets having same column and variables name. I would like to do that using macro to stack each table
and create one with new variable having dataset name to distinguish the data in merged table.
Please suggest.
Example : I have Table Customer and Client having variable as A ,B,C, D..and soon on.
Would like to create one table MERGED
AS data from both table and new variable
A B NEW_VARIABLE
1 0 Customer_file
1 0 Client_file
So that data can be differentiated based on New_variable.?
I have created this through SQL while calculating percentage difference between two values and displayed in a table.
Use set statement option indsname=
data all;
set A B C D E F G indsname=dsn;
NEW_VARIABLE = dsn;
run;
Sorry, I don't understand the question. The simple code provided concatenates datasets A, B, C etc. and adds NEW_VARIABLE to the resulting dataset with the name of the dataset of origin. Do you mean some other sort of merging operation? Are you asking for a macro variable or macro program?
I have created this through SQL while calculating percentage difference between two values and displayed in a table.
Available on demand!
Missed SAS Innovate Las Vegas? Watch all the action for free! View the keynotes, general sessions and 22 breakouts on demand.
Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
Find more tutorials on the SAS Users YouTube channel.