calc_interaction_degrees

Calculate interaction degrees of freedom for split-plot designs

internal

Generates and evaluates D, I, A, Alias, E, T, and G optimal designs. Supports generation and evaluation of blocked and split/split-split/.../N-split plot designs. Includes parametric and Monte Carlo power evaluation functions, and supports calculating power for censored responses. Provides a framework to evaluate power using functions provided in other packages or written by the user. Includes a Shiny graphical user interface that displays the underlying code used to create and evaluate the design to improve ease-of-use and make analyses more reproducible. For details, see Morgan-Wall et al. (2021) <doi:10.18637/jss.v099.i01>.

Tyler Morgan-Wall

skpr

Design of Experiments Suite: Generate and Evaluate Optimal
Designs

George Khoury

calc_interaction_degrees function

<dl><dt>design</dt>
<dd>The design matrix</dd>
<dt>model</dt>
<dd>The model</dd>
<dt>contrast</dt>
<dd>The contrast</dd>
<dt>split_layers</dt>
<dd>The layer of split plots for each main effect term</dd>
<dt>split_degrees</dt>
<dd>The number of degrees of freedom for each main effect term</dd></dl>

Arguments

Calculate Interaction Degrees of Freedom — calc_interaction_degrees

<dl>

<dt>design</dt>
<dd>The design matrix</dd>


<dt>model</dt>
<dd>The model</dd>


<dt>contrast</dt>
<dd>The contrast</dd>


<dt>split_layers</dt>
<dd>The layer of split plots for each main effect term</dd>


<dt>split_degrees</dt>
<dd>The number of degrees of freedom for each main effect term</dd>

</dl>

calc_interaction_degrees: Calculate Interaction Degrees of Freedom

Description

Usage

Value

Arguments