statistics

> wilcox.test(d3$Ecombo,d3$Edoc,paired=TRUE, conf.level = 0.95)

Wilcoxon signed rank test with continuity correction

data: d3$Ecombo and d3$Edoc
V = 25425, p-value < 2.2e-16
alternative hypothesis: true location shift is not equal to 0

> help("t.test")
> p-value
Error: object 'p' not found
> p-value
Error: object 'p' not found
> x = wilcox.test(d3$Ecombo,d3$Edoc,paired=TRUE, conf.level = 0.95)
> x

Wilcoxon signed rank test with continuity correction

data: d3$Ecombo and d3$Edoc
V = 25425, p-value < 2.2e-16
alternative hypothesis: true location shift is not equal to 0

> x[1]
$statistic
V
25425

> x[2]
$parameter
NULL

> x[3]
$p.value
[1] 1.157085e-38

> x[0]
list()
> x$p.value
[1] 1.157085e-38
>