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@mihids
Created July 27, 2012 01:38
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correlated data
x <- sample(-50:50,50) # select 50 values between -50 and +50 with replacement - consider option replace=F
y <- 2*x + 1 # linearly correlated data
plot(x,y)
r <- runif(50, 1.0, 40.0) # generate 50 random numbers between 1 and 40
y_1 <- y+ r # Correlated but not exact
plot(x,y_1)
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