You might also want to take a look at this survey: https://ropensci.org/technotes/2020/05/07/rmd-citations/
> On Nov 4, 2020, at 9:22 AM, John <miao...@gmail.com> wrote: > > Hi, > > I 'd like to create a table for literature review. Is there any good > data structure (database) I may use? Now I just use a simple dataframe as > follows, but in the second item I swap the order of year and author, and it > records 2013 as author and "XH" as year. Is there any better structure ? > If not, how may I fix the current condition?Thanks! > > > df <- data.frame(author = NA, year = NA, title = NA, country = NA, sample = > NA, data = NA, result = NA, note = NA, stringsAsFactors=FALSE) > df[1, ]<-c( > author = "Moore", > year = 2020, > title = "Statistics and data analysis", > country = "Colombia", > sample = NA, > data = "firm level", > result = NA, > note = NA) > > df[nrow(df)+1,]<- c(year = 2013, > author = "XH", > title = NA, > country = NA, > sample = NA, > data = NA, > result = NA, > note = NA) > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
