Function to read in the ISSP data It requires the file ZA7650_v1-0-0.sav to be on your computer this file can be obtained from /www.gesis.org/en/issp/modules/issp-modules-by-topic/environment/2020 ZA7650 Data file Version 1.0.0, https://doi.org/10.4232/1.13921.
read_isspdata_peb(path)
X matrix containing the predictor variables
Y matrix with response variables
path where the ZA7650_v1-0-0.sav file is saved
ISSP Research Group (2022). International social survey programme: Environment IV - issp 2020. GESIS, Cologne.