Matlab and Python code for sparse ordinal logistic regression (SOLR).
Paper: Satake, E., Majima, K., Aoki, S.C., and Kamitani, Y. (2018). Sparse Ordinal Logistic Regression and Its Application to Brain Decoding. Frontiers in Neuroinformatics. https://doi.org/10.3389/fninf.2018.00051