This error keeps appearing when i perform a paired t-test in R
Error in t.test.default(payoff, paired = T) : 'y' is missing for paired test
This is the method i have used
> read.table("MeanPayoff.txt",header=T) Open Closed1 47.50000 42.37502
> 49.25000 50.00003 50.00000 49.80004 33.50000 20.00005 34.75000 33.88006
> 35.50000 20.50007 33.35000 12.87508 50.00000 22.50009 47.15625 34.937510
> 44.38000 43.250011 50.00000 47.500012 42.12500 26.750013 27.35000 26.625014
> 31.75000 36.5000
attach(payoff)names(payoff)t.test(payoff,paired=T)
then the error keeps coming up
Please help
Charlotte
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