read_msd: Import ICPI MER Structured Datasets .txt into R and covert to...
In ICPI/ICPIutilities: Utility functions for working with or creating ICPI products

This function imports a stored ICPI MER/ER Structured Datasets and coverts it from a .txt to an .Rds to significantly limit file size

1	read_msd(file, save_rds = FALSE, remove_txt = FALSE)

`file`	enter the full path to the MSD/FSD file
`save_rds`	save the Structured Dataset as an rds file, default = FALSE
`remove_txt`	should the txt file be removed, default = FALSE

## Not run: #convert Q1 clean PSNU file from txt to Rds
#read in file for use
 path <- "~/Data/ICPI_MER_Structured_Dataset_PSNU_20180323_v2_1.txt"
 df_psnu <- read_msd(path)
#convert to RDS and delete the original txt file
 read_msd(path, save_rds = TRUE, remove_txt = TRUE)
## End(Not run)