 
Wilcoxon signed rank  using R
Wilcoxon's matched pairs signed ranks test

Gives something like this:
Wilcoxon signed rank test
data: x and y
V = 45, pvalue = 0.007632
alternative hypothesis: true mu is not equal to 0
95 percent confidence interval:
5.999996 11.999944
sample estimates:
(pseudo)median
9.000036
Warning messages:
1: cannot compute exact pvalue with ties in:
wilcox.test.default(x, y, paired = TRUE, correct = FALSE, conf.int = TRUE)
2: cannot compute exact confidence interval with ties in:
wilcox.test.default(x, y, paired = TRUE, correct = FALSE, conf.int = TRUE)


