Hi Cindy,Welcome to R-help.
Have a look at the posting guidelines and their suggestion about a minimal
example. What we need to help you is some sample data and a "minimal" amount
of code that illustrates your problem. Someone may be able to guess the problem
from your errror message but I'd
Dear All,
I am trying to use the model, Program Evaluation in order to determine the
economic impact of a policy change. While trying to run my own data on
RStudio, using the codes from the paper "An R Package for the Panel
Approach Method for Program Evaluation: Pampe" by Ainhoa Vega-Bayo, I
2 matches
Mail list logo
