Question: Here are the instructions for the code I need to write in R. Repeat the vector c(-1,3,-5,7,-9) twice, with each element repeated 10 times, and

Here are the instructions for the code I need to write in R. Repeat the vector c(-1,3,-5,7,-9) twice, with each element repeated 10 times, and store the result. Display the result sorted from largest to smallest.

This is the code I wrote and it was able to run. However, I need to find the length of the vector. I keep getting 100 but I am not sure if that is correct. How can I check and verify?

rep(c(-1,3,-5,7,-9),times=2,each=10) x<-rep(c(-1,3,-5,7,-9),times=2,each=10) sort(x,decreasing=TRUE)

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