Fig. 5: Cepstrum + PCA and NMF clustering evaluation.
a Cepstrum + PCA cluster map. b Averaged NBED and cepstrum patterns for (a). c Cepstrum + NMF cluster map. d Averaged NBED and cepstrum patterns for (c). Scale bars are 10 nm−1 for the NBED patterns and 5 Å for the cepstrum patterns.
