Description Usage Details Value See Also Examples
View source: R/firstapiR_util.R
Displays the tcltk package's read file dialog. Once the user enters or
selects a file name, ReadData()
will read and return the value stored
in the corresponding RDS data file. The dialog will initially display the
current working directory (see getwd()
and setwd()
).
1 | ReadData()
|
ReadData uses the readRDS()
function, from R's base package, to read
R data. The data is stored in the RDS file as an unnamed object, so the user
must assign the return value to a named variable.
Throws an error if the selected file does not end in "RDS" (case-insensitive). Prints a message if the user cancels the dialog without selecting a file.
The R object stored in the RDS data file, or NA if the user cancels the dialog without selecting a file.
1 2 3 4 | ## Not run:
my.data <- ReadData()
## End(Not run)
|
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