Row-wise Deletion na.action

DESCRIPTION:

Does row-wise deletion as na.omit, but adds frequency of missing values for each predictor to the "na.action" attribute of the returned model frame. Optionally stores further details if options(na.detail.response=TRUE).

USAGE:

na.delete(frame)

ARGUMENTS:

frame
a model frame

VALUE:

a model frame with rows deleted and the "na.action" attribute added.

AUTHOR(S):

Frank Harrell
Department of Biostatistics
Vanderbilt University
f.harrell@vanderbilt.edu

SEE ALSO:

, , , , ,

EXAMPLES:

# options(na.action="na.delete")
# ols(y ~ x)