Hi list,
I keep on getting this "rand" word come up on my console.  It shows up
maybe one out 20 times I type in R console.  I don't understand why it is
coming up?
> mean(variables)
[1] -0.41
rand
rand
rand
 rand
rand
rand
 rand
rand
rand
 rand
rand
rand
 rand
rand
rand> mean(variables)

> rm(list=ls())

rand
rand
 rand
rand
rand
 rand
rand
rand
 rand
rand
rand
 rand
rand
rand
 rand
rand>

This is my session info.
> sessionInfo()
R version 2.15.2 (2012-10-26)
Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

Thanks in advance
Mike

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