Introduction - If you have any usage issues, please Google them yourself
L-method in R statistical language. Implementation of the L-method algorithm for finding the best number of clusters in hierarchical clustering. Algorithm is described here:
Salvador, S. and Chan, P., 2004. Determining the number of clusters/segments in hierarchical clustering/segmentation algorithms. In: Proceedings of the16th IEEE International Conference on Tools with Artificial Intelligence, 576–584.