A string of pairwise distance values, representing a square matrix.

Types: String

Remarks: String must use double values because the algorithm recycles this string to store intermediate possibly fractional results.

An undirected graph where each edge corresponds to the distance between sequence i and sequence j.

Types: Undirected Graph

Out-parameter:The guide tree.

Types: Tree

Tag that indicates how to calculate cluster distances.

Types: Upgma Configurator

Default: UpgmaWeightAvg

Remarks: Possible values are UpgmaWeightAvg, UpgmaAvg, UpgmaMax, and UpgmaMin.