too_small

Uses the formula of T * (J - 1) to check if the design is large enough to
identify the parameters of the utility function.

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

too_small function

<dl><dt>x</dt>
<dd>A list of utility expressions</dd>
<dt>rows</dt>
<dd>The number of rows in the design</dd></dl>

Arguments

Check if the design is too small — too_small

<dl>

<dt>x</dt>
<dd>A list of utility expressions</dd>


<dt>rows</dt>
<dd>The number of rows in the design</dd>

</dl>

too_small: Check if the design is too small

Description

Usage

Value

Arguments