R example in newsletter No. 3

where can i find the R example workflow from newsletter no. 3 ?

thanks for any help

I have attached the R workflow that demonstrates the R example from our newsletter #3, thanks again to Mike Matanetz who is the author of this work.

thank you, but without the dataset i cannot open any node :/

could you please attache the dataset too?

http://users.csc.calpoly.edu/~dekhtyar/365-Spring2010/data/CARS/