### ** Examples
## No test:
## Create a reduced version of the DESCRIPTION file in package 'splines'
x <- read.dcf(file = system.file("DESCRIPTION", package = "splines"),
fields = c("Package", "Version", "Title"))
write.dcf(x)
'data.frame': 22524 obs. of 16 variables:
$ Package : chr "AalenJohansen" "aamatch" "AATtools" "ABACUS" ...
$ Version : chr "1.0" "0.3.7" "0.0.3" "1.0.0" ...
$ Suggests : chr "knitr, rmarkdown" "DOS2, sensitivity2x2xk, sensitivitymv, weightedRank, xtable" NA "rmarkdown (>= 1.13), knitr (>= 1.22)" ...
$ License : chr "GPL (>= 2)" "GPL-2" "GPL-3" "GPL-3" ...
$ MD5sum : chr "d7eb2a6275daa6af43bf8a980398b312" "ad33e6ede71f0bfa1e8d3c7fea171073" "ea8127d953ca6a2f118ea49441772af6" "50c54c4da09307cb95a70aaaa54b9fbd" ...
$ NeedsCompilation : chr "no" "no" "no" "no" ...
$ Depends : chr NA "R (>= 3.5.0)" "R (>= 3.6.0)" "R (>= 3.1.0)" ...
$ Imports : chr NA "iTOS, stats" "magrittr, dplyr, doParallel, foreach" "ggplot2 (>= 3.1.0), shiny (>= 1.3.1)," ...
$ LinkingTo : chr NA NA NA NA ...
$ Enhances : chr NA NA NA NA ...
$ License_restricts_use: chr NA NA NA NA ...
$ OS_type : chr NA NA NA NA ...
$ Priority : chr NA NA NA NA ...
$ License_is_FOSS : chr NA NA NA NA ...
$ Archs : chr NA NA NA NA ...
$ Path : chr NA NA NA NA ...