Sample from the unit simplex in d dimensions
Examples
get_theta_random(3, 10)
#> [,1] [,2] [,3]
#> [1,] 0.080750138 0.75358290 0.16566696
#> [2,] 0.157208442 0.44355244 0.39923911
#> [3,] 0.007399441 0.45899406 0.53360650
#> [4,] 0.289767245 0.20801014 0.50222261
#> [5,] 0.732881987 0.03963952 0.22747849
#> [6,] 0.174940627 0.69966003 0.12539934
#> [7,] 0.034241333 0.28614440 0.67961427
#> [8,] 0.195669835 0.20665840 0.59767176
#> [9,] 0.063661457 0.33987666 0.59646188
#> [10,] 0.388701313 0.58684652 0.02445216