> DF
V1 V2
a -0.03777100 0.27070330
b 0.02994835 0.09238235
c 0.17794260 -0.10429580
d 0.29057472 -0.08485129
e 0.13252796 -0.02590955
f 0.32797090 0.21590950
g -0.35347310 -0.33386770
h -0.54812874 0.00865952
i -0.38697680 -0.15758560
j -0.12339670 0.09537950
> library(psych)
> ICC(x=DF,lmer=FALSE)
Call: ICC(x = DF, lmer = FALSE)

Intraclass correlation coefficients
type ICC F df1 df2 p lower bound upper bound
Single_raters_absolute ICC1 0.36 2.1 9 10 0.13 -0.18 0.74
Single_random_raters ICC2 0.34 2.0 9 9 0.17 -0.26 0.74
Single_fixed_raters ICC3 0.32 2.0 9 9 0.17 -0.24 0.72
Average_raters_absolute ICC1k 0.53 2.1 9 10 0.13 -0.43 0.85
Average_random_raters ICC2k 0.51 2.0 9 9 0.17 -0.69 0.85
Average_fixed_raters ICC3k 0.49 2.0 9 9 0.17 -0.63 0.84

Number of subjects = 10 Number of Judges = 2