setImmPortDataSource: Set ImmPort data ource

Description Usage Arguments Value Examples

View source: R/Study.R

Description

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.

Usage

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Arguments

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

Value

1 if successful

Examples

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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)

RImmPort documentation built on Nov. 8, 2020, 5:54 p.m.