naRows

This function returns the row number of any row in a data frame or matrix that has at least one <code>NA</code>. This is the same as <code>which(!complete.cases(x))</code>.

An assortment of helper functions for managing data (e.g.,
rotating values in matrices by a user-defined angle, switching from
row- to column-indexing), dates (e.g., intuiting year from messy date
strings), handling missing values (e.g., removing elements/rows across
multiple vectors or matrices if any have an NA), text (e.g.,
flushing reports to the console in real-time); and combining data frames
with different schema (copying, filling, or concatenating columns or
applying functions before combining).

Adam B. Smith

omnibus

Helper Tools for Managing Data, Dates, Missing Values, and Text

naRows function

<dl><dt>x</dt>
<dd>Data frame or matrix.</dd>
<dt>inf</dt>
<dd>Logical, if <code>TRUE</code> then also return row numbers of rows in which at least one element is <code>Inf</code> or <code>-Inf</code>. The default is <code>FALSE</code>.</dd>
<dt>inverse</dt>
<dd>Logical, if <code>TRUE</code> then return row numbers of rows that do not have <code>NA</code>s (and possibly <code>Inf</code> or <code>-Inf</code>). The default is <code>FALSE</code>.</dd></dl>

Arguments

Index of rows in a data frame or matrix that contain at least one NA — naRows

<dl>

<dt>x</dt>
<dd>Data frame or matrix.</dd>


<dt>inf</dt>
<dd>Logical, if <code>TRUE</code> then also return row numbers of rows in which at least one element is <code>Inf</code> or <code>-Inf</code>. The default is <code>FALSE</code>.</dd>


<dt>inverse</dt>
<dd>Logical, if <code>TRUE</code> then return row numbers of rows that do not have <code>NA</code>s (and possibly <code>Inf</code> or <code>-Inf</code>). The default is <code>FALSE</code>.</dd>

</dl>

naRows: Index of rows in a data frame or matrix that contain at least one `NA`

Description

Usage

Value

Arguments

Examples