The Tanimoto Coefficient is a variant of Cosine Similarity that uses the dot products of both vectors and of each vector to get the distance between two non-zero vectors.

The Tanimoto Coefficient is particularly used in Bioinformatics.

This calculator can be used to calculate the Tanimoto Coefficient between:

1. Two comma-separated vectors made up of numerals e.g. Vector A = { 0, 1, 2, 3, ... n } and Vector B = { 100, 110, 120, ... k } or,

NB: The vectors MUST have the same number of members.

Vector X Vector Y