How to use R to achieve u test

Question

[zero_hsy]

Hello,I want to achieve the u test,but I can not find the related function in R to do it.Could anyone can tell me how to achieve u test using R?

Answer 1

[Martombo]

the function is called wilcox.test(), have a look at ?wilcox.test.

also remember you can use google for this kind of questions

[zero_hsy]

I know wilcox.test(), it is rank test not u test.

[Alex Reynolds]

It's a test that goes under several names.

[Devon Ryan]

I've moved this to an answer, hope you don't mind.

[zero_hsy]

Thanks a lot!!!!