Description Usage Arguments Value Examples
Sample data (response) for given numbers of individuals by given group means within a SWD model
1 2 | sampleData(I, TP, mu, theta, beta.j, sigma.alpha, X.i.j.0, X.i.j = NULL, N,
sigma.e, sigma.ind = NULL)
|
I |
number of clusters (design parameter) |
TP |
number of timepoints (design parameter) |
mu |
baseline mean (model parameter) |
theta |
treatment effect (model parameter) |
beta.j |
vector of time trents (model parameter) |
sigma.alpha |
between cluster variability as standard deviation (model parameter) |
X.i.j.0 |
assumed treatment model matrix for a SWD study (model parameter) |
X.i.j |
data model matrix of real intervention implementation (model parameter), by default (NULL) the same as the X.i.j.0 |
N |
number of individuals (fixed) for all clusters and timepoints |
sigma.e |
random error variability as standard deviation (model parameter) |
sigma.ind |
individual variability as standard deviation (model parameter), if it is an longitudinal model, by default (NULL) it is an cross-sectional model |
Data frame with individuals intensities corresponds to the SWD model and full model parameter information
1 2 3 4 5 | noCl<-10
noT<-6
switches<-2
DM<-designMatrix.SWD(noCl,noT,switches)
sampleData(I=noCl,TP=noT, mu=0,theta=1,beta.j=rep(1,noT),sigma.alpha=0.5, X.i.j.0=DM,N=10,sigma.e=1)
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.