Supplementary Figure 5: Collision energy dependency of experimental and predicted spectra.
From: Prosit: proteome-wide prediction of peptide tandem mass spectra by deep learning

Heatmap of the median spectral angle when comparing experimental vs experimental (a), experimental vs predicted (b) and predicted vs predicted (c) spectra across 15 different normalized collision energies (NCEs) of ~40 synthetic peptides used for retention time and NCE calibration (Zolg et. al. 2017).