setImmPortDataSource {RImmPort} | R Documentation |
The function setImmPortDataSource
sets the data source variable in RImmPort environment,
to the connection handle to the MySQL or SQLite database, or to the file directory where the
pre-created RImmPort-formatted files are stored.
setImmPortDataSource(data_src)
data_src |
A connection handle to ImmPort (MySQL or SQLite) database instance or a directory handle to folder where study RImmPort-formatted (.rds) files located |
1 if successful
library(DBI) library(sqldf) studies_dir <- system.file("extdata", "ImmPortStudies", package = "RImmPort") db_dir <- file.path(studies_dir, "Db") sqlite_conn <- dbConnect(SQLite(), dbname=file.path(db_dir, "ImmPort.sqlite")) setImmPortDataSource(sqlite_conn)