Unbounded-outcome CMR from a variance rectangle

Compute the closed-form two-arm CMR allocation for a supplied nonnegative variance rectangle for unbounded outcomes.

Usage

cmr_unbounded_from_rectangle(rectangle)

Arguments

rectangle

Two-arm nonnegative variance rectangle with names v_l1, v_u1, v_l0, and v_u0.

Value

A list of class cmr_unbounded and cmr_two_arm with treatment share pi, CMR certificate U_CMR, rectangle, corner regrets, binding diagnostics, and method metadata.

See also

Other CMR rules: binary_rectangle_corners(), cmr_multiarm(), cmr_multiarm_from_rectangle(), cmr_multiple_outcomes(), cmr_proxy(), cmr_stratified(), cmr_stratified_from_rectangle(), cmr_two_arm(), cmr_unbounded(), print.cmr_two_arm()

Other rectangle helpers: binary_rectangle_corners(), cmr_multiarm_from_rectangle(), cmr_stratified_from_rectangle(), folded_binomial_pmf(), multiarm_variance_objective(), rectangle_bernoulli_binary(), rectangle_bounded_two_arm(), rectangle_multiarm(), rectangle_multiple_outcomes(), rectangle_proxy(), rectangle_stratified(), rectangle_unbounded(), stratified_variance_objective(), variance_bounds_bernoulli_exact(), variance_bounds_maurer_pontil(), variance_bounds_unbounded_mom()

Examples

rect <- c(v_l1 = 0.5, v_u1 = 1.4, v_l0 = 0.2, v_u0 = 1.0)
cmr_unbounded_from_rectangle(rect)
#> <cmr_unbounded>
#>   pi: 0.566383
#>   U_CMR: 0.274763
#>   method: unbounded_mom