fileWizard {tkWidgets} | R Documentation |
Given a file name, this function imports the text file into R.
fileWizard(filename = "", fun = read.table, file = "file", basic = c("header", "sep"), getFocus = TRUE)
filename |
A character string for the name of the text file to be imported |
fun |
An R function that is going to be used to read the
file. Default to read.table |
file |
A character string for the name of the argument to fun that defines the name of the file to be read |
basic |
A vector of character strings for names of the arguments to fun that will have separate entry boxes on the widget to be produced. Default to "header" and "sep" |
getFocus |
getFocus a boolean indicating whether a widget
should grab the focus |
This function is only partially finished and will be improved soon. It currently allows uesrs to view a given file and change the settings for header and sep arguments of read.table. A file will be read in based on the values of the two arguments and return.
This function returns a data frame for the file read in.
This function is part of the Bioconductor project at Dana-Farber Cancer Institute to provide Bioinformatics functionalities through R
Jianhua Zhang
R News Vol. 1/3, September 2001
if(interactive()) { # Only the interface is displyed as no real file is given fileWizard() }