Spreadsheet Interface for Entering Data

Usage

data.entry(..., Modes=NULL, Names=NULL)
dataentry(data, modes)
de(..., Modes=NULL, Names=NULL)

Description

This is a fairly big suite of programs designed to make the interface to the spreadsheet painless for users. data.entry has side effects, any changes made in the spreadsheet are reflected in the variables. The functions de, de.ncols, de.setup and de.restore are designed to help achieve these side effects. If the user passes in a matrix, X say, then the matrix is broken into columns before dataentry is called. Then on return the columns are collected and glued back together and the result assigned to the variable X. If you don't want this behaviour use dataentry directly.

The primitive function is dataentry. It takes a list of vectors of possibly different lengths and modes (the second argument) and opens a spreadsheet with these variables being the columns. The columns of the dataentry window are returned as vectors in a list when the spreadsheet is closed.

de.ncols counts the number of columns which are supplied as arguments to data.entry. It attempts to count columns in lists, matrices and vectors. de.setup sets things up so that on return the columns can be regrouped and reassigned to the correct name. This is handled by de.restore.

See Also

vi, edit.

Examples

# call data entry with variables x and y
data.entry(x,y)


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