Table 1.

Troubleshooting Guide for Basic Protocols 1 and 2.

Problem	Possible Cause	Solution
All/almost all samples have a correlation value close to 1 (Morpheus after generating Similarity Matrix)	Features are not normalized	Check if the data were normalized, meaning all features must be in a range from 0 – 1
Cells on Google Colab notebook can’t run	Notebook was not copied to user’s Google Drive	Add a copy of the Notebook to your own Google Drive by clicking on “Copy to Drive”
UserWarning: KMeans is known to have a memory leak on Windows with MKL (Math Kernel Library) when there are less chunks than available threads. You can avoid it by setting the environment variable OMP_NUM_THREADS=2	Memory leak	Set the environment variable OMP_NUM_THREADS = x, being x the value specified on your error output. Follow the solution in this thread on stack_over_flow