"env.concurrent" is an R environment containing the data generated from a concurrent mediation model.

An R environment

`Z`

a \(n\times T\) data matrix, treatment trajectory of \(n\) subjects for \(T\) time points.

`M`

a \(n\times T\) data matrix, mediator trajectory of \(n\) subjects for \(T\) time points.

`Y`

a \(n\times T\) data matrix, outcome trajectory of \(n\) subjects for \(T\) time points.

`alpha`

a length \(T\) vector model coefficient.

`beta`

a length \(T\) vector model coefficient.

`gamma`

a length \(T\) vector model coefficient.

## Details

The data was generated from the concurrent mediation model
$$M(t)=Z(t)\alpha(t)+\epsilon_{1}(t),$$
$$R(t)=Z(t)\gamma(t)+M(t)\beta(t)+\epsilon_{2}(t).$$
\(Z(t)\) is the convolution of hemodynamic response function (HRF) and event onsets.

## Examples

```
data(env.concurrent)
Z<-get("Z",env.concurrent)
M<-get("M",env.concurrent)
Y<-get("Y",env.concurrent)
```