[R] help on ks.test and shapiro.test

[Wen Zhang]

I have three files of data which are available at http://zhangw.com/ 
R/, varied at the number of data. I tried to use R to analyze using  
shapiro.test, ks.test, and t.test. t.test ran as expected, however,  
when I run shapiro.test and ks.test commands, error message always  
occurred. Error message for
shapiro.test is
"Error in "[.data.frame"(x, complete.cases(x)) :
	undefined columns selected"

ks.test is
"Error in ks.test(control) : argument "y" is missing, with no default"

As a newcomer to R, I don't know how to deal with this. Can anyone  
help me?
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                   Mozilla ä¹‹ä¹¦, 7:15

My Blog: http://zhangw.com/wp/

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