charMat

Create a binary matrix from a list of character values

Online data collection tools like Google Forms often export
multiple-response questions with data concatenated in cells. The
concat.split (cSplit) family of functions splits such data into separate
cells. The package also includes functions to stack groups of columns and
to reshape wide data, even when the data are "unbalanced"---something
which reshape (from base R) does not handle, and which melt and dcast from
reshape2 do not easily handle.

Ananda Mahto

splitstackshape

Stack and Reshape Datasets After Splitting Concatenated Values

charMat function

<dl><dt>listOfValues</dt>
<dd>A <code>list</code> of input values to be inserted in a matrix.</dd>
<dt>fill</dt>
<dd>The initializing fill value for the empty matrix.</dd>
<dt>mode</dt>
<dd>Either <code>"binary"</code> or <code>"value"</code>. Defaults to <code>"binary"</code>.</dd></dl>

Arguments

Author

Create a Binary Matrix from a List of Character Values — charMat

<dl>

<dt>listOfValues</dt>
<dd>A <code>list</code> of input values to be inserted in a matrix.</dd>


<dt>fill</dt>
<dd>The initializing fill value for the empty matrix.</dd>


<dt>mode</dt>
<dd>Either <code>"binary"</code> or <code>"value"</code>. Defaults to <code>"binary"</code>.</dd>

</dl>

charMat: Create a Binary Matrix from a List of Character Values

Description

Usage

Value

Arguments

Author

Details

See Also

Examples