kxxxjo

Hi Setty, thanks for reply! In the tutorial (https://github.com/dpeerlab/Palantir/blob/master/notebooks/Palantir_sample_notebook.ipynb), 3 specific cells (```index=['Run5_131097901611291', 'Run5_134936662236454', 'Run4_200562869397916']```) were specified for the index, but I am curious as to what criteria it was...