IDinfilesearch: Title Search a list of files for values in a consistent...

In DHatziioanou/simpleepi: Simplifying functions to improve the ease and speed of basic epidemiological analysis

Title Search a list of files for values in a consistent column

Description

Title Search a list of files for values in a consistent column

Usage

IDinfilesearch(IDs, IDcol, files, complete = FALSE)

Arguments

IDs	Id values to look for.
IDcol	Column containing IDs in files.
files	Files to look in
complete	Optional; retain files without matches in list or not. Default is FALSE

Value

Returns a list with file names and rows of data with listed IDs in the IDCol column

Examples

# simplewrite(data.frame(a = c(1,2,3), b = c("red", "amber", "green")), "testa.rds")
# simplewrite(data.frame(a = c(1,2,3, 4), b = c("red", "amber", "green", "blue")), "testb.rds")
# files <- list.files(pattern = ".rds")
# dt3 <- IDinfilesearch(IDs = c(3,4), IDcol = "a", files = files)
# dt4 <- IDinfilesearch(IDs = 4, IDcol = "a", files = files, complete = TRUE)

DHatziioanou/simpleepi documentation built on Sept. 24, 2024, 5:25 a.m.