AddAllBreathTestRecords: Reads and saves multiple 13C Breath test records

In dmenne/d13cbreath: Reads and Evaluates Gastric Emptying 13C Breath Test Data

Description

Reads all BreathID and Iris/Wagner data records in a directory. Computes several fit parameters and a fit, and writes these to the database. Files that are already in the database are skipped. Note only the base name is tested, so that files with the same name in different directories are considered identical without testing.

Usage

AddAllBreathTestRecords(path, con)

Arguments

path	start path for recursive search; can be a vector of multiple start paths.
con	connection to sqlite database

Value

A dataframe with columns file, basename, recordID (NULL if not saved) and status with levels "saved", "skipped", "invalid".

Examples

if (exists("con")) suppressWarnings(dbDisconnect(con))
sqlitePath = tempfile(pattern = "Gastrobase", tmpdir = tempdir(), fileext = ".sqlite")
unlink(sqlitePath)
CreateEmptyBreathTestDatabase(sqlitePath)
con = OpenSqliteConnection(sqlitePath)
path = dirname(
  system.file("extdata", "350_20043_0_GER.txt", package = "D13CBreath"))
AddAllBreathTestRecords(path,con)
dbDisconnect(con)

dmenne/d13cbreath documentation built on March 1, 2020, 3:41 a.m.