/Users/researcher/Projects/ is the parent directory on the computer.my_r_project/ is the main project folder.my_r_project/ are:
analysis.R (the main R script)data/ (a folder for input data)output/ (a folder for analysis results)data/ folder contains two CSV files.output/ folder contains results.csv
/Users/researcher/Projects/
my_r_project/
analysis.R
data/
survey_responses.csv
demographics.csv
output/
results.csv
In your analysis.R script, what's the relative path to read survey_responses.csv?
What's the absolute path to demographics.csv?