benchmarks/bench_embed_with_rmetric.py in the works by MMP (not added) benchmarks/bench_laplacian_dense_temp.py added, to be deleted later

MMP: to do list October 2014

1. accelerate distance computation with flann may require revising the internal implementation of sparse laplacian
2. make proper package
3. evaluate e-value/vector computation
4. lazy rmetric

(the next tasks can be in any order. a * means that matlab implementation exists)

5* epsilon optimization 6 dimension estimation 7 representation with multiple patches 8* distance and area computations 9* gaussian processes 10* directed embedding and directed laplacian 11* visualisations