sim_data: A simulated dataset for LUCID
In LUCIDus: LUCID with Multiple Omics Data
sim_data R Documentation
A simulated dataset for LUCID
Description
An example dataset used to illustrate the LUCID model, simulated
under two latent clusters. The exposures are associated with the latent
cluster, which in turn affects PFAS concentration and liver injury in
children; the clusters are also characterised by differential metabolite
levels. Because the generating cluster membership is retained in X, the
data can be used to check recovered clusters against the truth, up to the
arbitrary labelling of clusters.
Usage
sim_data
Format
A list of 6 elements, each with 2000 observations:
- G
A 2000 by 10 matrix of exposures.
- Z
A 2000 by 10 matrix of metabolites.
- Y_normal
A 2000 by 1 matrix; continuous outcome, PFAS
concentration in children.
- Y_binary
A 2000 by 1 matrix; binary outcome, liver injury status,
coded 0 and 1.
- Covariate
A 2000 by 2 matrix of continuous covariates, usable as
either CoG or CoY.
- X
An integer vector of length 2000 giving the latent cluster each
observation was generated from.
LUCIDus documentation built on Sept. 3, 2026, 1:06 a.m.
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| sim_data | R Documentation |
A simulated dataset for LUCID
Description
An example dataset used to illustrate the LUCID model, simulated
under two latent clusters. The exposures are associated with the latent
cluster, which in turn affects PFAS concentration and liver injury in
children; the clusters are also characterised by differential metabolite
levels. Because the generating cluster membership is retained in X, the
data can be used to check recovered clusters against the truth, up to the
arbitrary labelling of clusters.
Usage
sim_data
Format
A list of 6 elements, each with 2000 observations:
- G
A 2000 by 10 matrix of exposures.
- Z
A 2000 by 10 matrix of metabolites.
- Y_normal
A 2000 by 1 matrix; continuous outcome, PFAS concentration in children.
- Y_binary
A 2000 by 1 matrix; binary outcome, liver injury status, coded 0 and 1.
- Covariate
A 2000 by 2 matrix of continuous covariates, usable as either
CoGorCoY.- X
An integer vector of length 2000 giving the latent cluster each observation was generated from.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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