crop

Similarly to the function <code>trim</code> from the <code>gdata</code> package, this function
can be used to remove trailing and leading spaces from character strings. However, 
in contrast to <code>trim</code>, any character can be removed by <code>crop</code>.

Miscellaneous functions for data cleaning and data analysis of educational assessments. Includes functions for descriptive
analyses, character vector manipulations and weighted statistics. Mainly a lightweight dependency for the packages 'eatRep',
'eatGADS', 'eatPrep' and 'eatModel' (which will be subsequently submitted to 'CRAN').
The function for defining (weighted) contrasts in weighted effect coding refers to
te Grotenhuis et al. (2017) <doi:10.1007/s00038-016-0901-1>.
Functions for weighted statistics refer to
Wolter (2007) <doi:10.1007/978-0-387-35099-8>.

Sebastian Weirich

eatTools

Miscellaneous Functions for the Analysis of Educational
Assessments

Martin Hecht

Karoline Sachse

Benjamin Becker

Nicole Mahler

Edna Grewers

crop function

<dl>
 <dt>x</dt>
<dd>character string</dd> <dt>char</dt>
<dd>character to be removed from beginning and end of <code>x</code></dd>
</dl>

Arguments

Author

Remove Trailing and Leading Characters From Character Strings — crop

<dl>


 <dt>x</dt>
<dd>character string</dd>

 <dt>char</dt>
<dd>character to be removed from beginning and end of <code>x</code></dd>


</dl>

crop: Remove Trailing and Leading Characters From Character Strings

Description

Usage

Arguments

Author

Examples