Below is how my dataset looks like:
I am trying to count the number of unique GranteeIDs by ProviderID. This is my attempt: egen grantee_count = count(GranteeID), by(ProviderID). However, grantee_count is not...
I am working on a research project for a basic stats course. I'm in the planning phase and could use some pointers to make sure I'm going in the right direction.
Question: How do I do a linear regression while assuring that the dependent variable is unique for each set of distinct...
I'm trying to have R go through a loop within ID groups, and within each group:
- find the max year;
- count the number of prior observations (by year) that have a code other than the code corresponding to the current row;
- disregard observations that appear in the same year.
I would very...
This is kinda similar to the question I had last week, but I think its a little more complicated.
Basically I have two variables, and I want to perform actions in relation to unique combinations of these variables.
DATE TIME PLAYER SCORE
2012/8/1 Evening BOB...