saveAsTxt will save the grid as a .txt file
in format used by OpenRepGrid. This file format can also
easily be edited by hand (see importTxt for a
description).
The funtion will open an interactive dialog box to let the user
enter a filename if no file argument is supplied
in the function call.
Usage
saveAsTxt(x, file = NA)
Arguments
x
repgrid object.
file
Filename to save the grid to. The name should have
the suffix .txt. If the function is called without
specifying this argumnet a dialog box is opened.