/* If set, the user can specify the minimum number of array
elements that must be non-missing for the function result
to be non-missing. The operation must have an array
operand and the array must contain `double's. Both
OPF_ABSORB_MISS and OPF_ARRAY_OPERAND must also be set. */
/* If set, the user can specify the minimum number of array
elements that must be non-missing for the function result
to be non-missing. The operation must have an array
operand and the array must contain `double's. Both
OPF_ABSORB_MISS and OPF_ARRAY_OPERAND must also be set. */