phase1=cbind(rnorm(50,0,1),rnorm(50,0,1)) #phase1: Means=0
phase2=cbind(rnorm(50,1,1),rnorm(50,1,1)) #phase2: Means=1
X=rbind(phase1,phase2)
RS=runMean(data=X,wsize=25)
ts.plot(RS, gpars=list(xlab="Window", ylab="Means", col=1:2,lwd=2))
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