R, Statistics, Data Science.
2.3553885 6.1139354 3.781044 ## [4,] 0.20847000 1.6371084 3.7810437 2.493091 H ## [,1] [,2] [,3] [,4] ## [1,] 0.07356042 0.5373852 0.3322646 0.208470 ## [2,] 0.53738521 4.1996619 2.3553885 1.637108 ## [3,] 0.33226458 2.3553885 6.1139354 3.781044 ## [4,] 0.20847000 1.6371084 3.7810438 2.493091