Returns eps_n = n raised to the power of -beta/(2*beta+d).
Examples
morie_ghosal_contraction_rate(x = rnorm(50))
#> $estimate
#> [1] 0.2714418
#>
#> $log_rate_correction
#> [1] 0.4277045
#>
#> $parametric_rate
#> [1] 0.1414214
#>
#> $n
#> [1] 50
#>
#> $beta
#> [1] 1
#>
#> $d
#> [1] 1
#>
#> $method
#> [1] "Minimax contraction rate n^{-beta/(2beta+d)}"
#>