Initially I tried including a sample SAS Table here but I can’t get the script to line break where it should – Appreciate if you can let me know how to manually insert the line break when typing in the text editor, thanks My question: For SAS PROC SQL – How can I return the 4th highest record (that is,
Tag: sas
Is there a more concise version of the CASE WHEN foo.bar IS NULL THEN 0 ELSE 1 END paradigm?
The goal is simply to check whether a field is NULL or not, yielding a value of 1 when the field is not NULL, and 0 otherwise. I can’t use COALESCE here, because if the field isn’t NULL, I just want to return 1, not the value of the field. I have a gut feeling that there’s already a function
select a numeric column as string
Is it possible to select a numeric column as string with proc sql in sas ? for exemple i have this table (table_1): id_1, id_2 and id_3 can be numeric or string. i want to create a table (table_2) where these three columns should have string as type I wrote this code : But it doesn’t works Answer The best
proc sql: calculate multiple summary stats based on different conditions in one step
I want to calculate two averages, one over rows before a certain date, and the other after a certain date, using proc SQL in SAS. Currently, I’m doing this in two steps and then merge. Is there a way to do this in one step? Thank you. Answer Using the fact that SAS represents true by 1 and false by
Convert SAS proc sql to Python(pandas)
I rewrite some code from SAS to Python using Pandas library. I’ve got such code, and I have no idea what should I do with it? Can you help me, beacase its too complicated for me to do it correct. I’ve changed the name of columns (for encrypt sensitive data) This is SAS code: This is my try in Pandas:
Finding unique number of IDs in multiple groups
I have a dataset that has doctors and the various practices they work in. Each doctor in my dataset works in at least 1 practice but as many as 17 different practices. I would like to know the unique …
SAS-Append data to a table and increment a flag on the resultant table
I have two tables on SAS “Table_A” and “Table_A_Archive”, as part my ETL process “Table_A” is created on a daily basis and the data should be archived on “Table_A_Archive”. When the data is archived on “Table_A_Archive” a a flag will be created/updated “DT_FLAG”. On the first day this is how the table would look like On Day 2 The new
Join Multiple Table based on a condition
I have data where i need to join to different tables based on a condition, month. I am using proc sql. Currently I am using However, this is not working. Any help greatly appreciated. Answer You could do this in a single query, using conditional joins: Note that you should not have several tables to store the same data over
How do I do NOT CONTAINS?
I’m having difficulties with a question on an assignment and writing the correct query. I’ve been at it for days, and it’s due soon. I’m trying to show all project numbers that do not contain employee id’s of 114 and 113 (the application designers). Looking at the table data, I can see without writing code that the project numbers are
Wrong data type notification between in operator in SAS
When I run the following code in SAS, I was told that the data type between ‘not in’ were different and can’t procede to run. But I’ve already used ‘input’ to convert the data type, so I don’t know what’s going wrong. NOTE: DAT and EGDAT are not from the same table and have different original data type. Answer Either