implemMatrix.SWD {samplingDataCRT}

Design matrix for SWD model under a grade of intervention implementation pattern

Description

Creates a implementation matrix for a given stepped wedge design and grade of intervention implementation pattern

Usage

implemMatrix.SWD(nC, nT, nSw, pattern)

Arguments

nC

Number of clusters

nT

Number of timepoint

nSw

number of clusters switches from control to treatment at each timepoint

pattern

a vector for grade of intervention implementation pattern, which gives the derivation from 100 percent effectiveness over time

Value

Design matrix for SWD model under a grade of intervention implementation pattern

Examples

implemMatrix.SWD(5,6,1, c(seq(0.4,1,0.2),1))

K<-6  #measurement (or timepoints)
I<-10 #Cluster
implemMatrix.SWD(nC=I, nT=K, nSw=2, pattern=c(seq(0.4,1,0.2),1))