test epsilon set to a smaller then default value (Scholar.Manifold.MDSTest)

test smaller max_iter value (100) (Scholar.Manifold.MDSTest)

test non-default metric (Scholar.Manifold.MDSTest)

test option normalized_stress with metric set to false (Scholar.Manifold.MDSTest)

Process completed with exit code 2.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/cache@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

variable "key" is unused (if the variable is not meant to be used, prefix it with an underscore)

Scholar.Covariance.correlation_matrix/2 is deprecated. Use Scholar.Stats.correlation_matrix/2 instead