remove_round_brackets

Removes everything between (and including) round brackets. We negating
matches with I(), since this is R's interaction operator.

Contemporary software commonly used to design stated preference experiments are expensive and the code is closed source. This is a free software package with an easy to use interface to make flexible stated preference experimental designs using state-of-the-art methods. For an overview of stated choice experimental design theory, see e.g., Rose, J. M. & Bliemer, M. C. J. (2014) in Hess S. & Daly. A. <doi:10.4337/9781781003152>. The package website can be accessed at <https://spdesign.edsandorf.me>. We acknowledge funding from the European Union’s Horizon 2020 research and innovation program under the Marie Sklodowska-Curie grant INSPiRE (Grant agreement ID: 793163).

Erlend Dancke Sandorf

spdesign

Designing Stated Preference Experiments

Danny Campbell

remove_round_brackets function

<dl><dt>string</dt>
<dd>A character string</dd></dl>

Arguments

Remove round bracket — remove_round_brackets

<dl>

<dt>string</dt>
<dd>A character string</dd>

</dl>

remove_round_brackets: Remove round bracket

Description

Usage

Arguments

Details