sim_contrast2

Create simulation with signal data used for contrast
analysis.

Implements the multivariate adaptive shrinkage (mash)
method of Urbut et al (2019) <DOI:10.1038/s41588-018-0268-8> for
estimating and testing large numbers of effects in many conditions
(or many outcomes). Mash takes an empirical Bayes approach to
testing and effect estimation; it estimates patterns of similarity
among conditions, then exploits these patterns to improve accuracy
of the effect estimates. The core linear algebra is implemented in
C++ for fast model fitting and posterior computation.

Peter Carbonetto

mashr

Multivariate Adaptive Shrinkage

Matthew Stephens

Sarah Urbut

Gao Wang

Yuxin Zou

Yunqi Yang

Sam Roweis

David Hogg

Jo Bovy

sim_contrast2 function

<dl><dt>nsamp</dt>
<dd>Number of samples of each type.</dd>
<dt>ncond</dt>
<dd>Number of conditions.</dd>
<dt>err_sd</dt>
<dd>The standard deviation of the errors.</dd></dl>

Arguments

Create simulation with signal data used for contrast
analysis. — sim_contrast2

<dl>

<dt>nsamp</dt>
<dd>Number of samples of each type.</dd>


<dt>ncond</dt>
<dd>Number of conditions.</dd>


<dt>err_sd</dt>
<dd>The standard deviation of the errors.</dd>

</dl>

Create simulation with signal data used for contrast
analysis.

sim_contrast2: Create simulation with signal data used for contrast analysis.

Description

Usage

Arguments

Details

Examples