deleteBogusColumns

dframe

"proportion missing data" to be tolerated.

Default FALSE: if data frame result is reduced to one
column, should R's default drop behavior "demote" this to a
column vector.

drop

Default TRUE. Should a report be printed
summarizing information to be delted?

verbose

Default 25: limit on number of values to print in
diagnostic output. If set to NULL or NA, then all of the
column values will be printed for the bogus rows.

This is a column version of <code>deleteBogusRows</code>. Use the pm
argument to set the proportion of missing required before a column
is flagged for deletion

Tools for data importation, recoding, and inspection that
are used at the University of Kansas Center for Research Methods
and Data Analysis. There are functions to create new project
folders, R code templates, create uniquely named output
directories, and to quickly obtain a visual summary for each
variable in a data frame.  The main feature here is the systematic
implementation of the "variable key" framework for data
importation and recoding.  We are eager to have community feedback
about the variable key and the vignette about it. In version 1.67,
the function semTable() is deprecated. We have proposed a new package
of that name.

Paul Johnson

deleteBogusColumns: Remove columns in which the proportion of missing data exceeds a threshold.

Description

Usage

Arguments

Value

See Also