- smass2_pca.py
  The main Programm to compute PCA. Run with "python smass2_pca.py"
- smass2_pca.ipnb
  The main program file for Jupiter.
- smass2_pca.html
  The example of results from smass2_pca.ipnb.
- smass2_c_input.txt
  The C-complex asteroids spectra in ONC-T wavelengths.
- SMASS_ONC_filter
  All the smass spectra and taxonomy classifications.
- Ryugu_global_BoxA_l2er_b2x.txt
  Ryugu surface spectra observed from altitude of ~20km from b to x bands.