Vegdist binary options

The function also finds indices for presence/ absence data by setting binary = TRUE. . . . Function vegdist implements a Jaccard type index defined as. which correctly may refer only to one of these alternatives For instance, the Bray index is.

Binary currency options

A binary option is a financial exotic option in which the payoff is either some fixed monetary. . . If we denote by S the FOR/DOM exchange rate (i. e. , 1 unit of foreign currency is worth S units of domestic currency) we can observe that paying out 1 .