Data and Source Code for Publication "Decoding Odor Responses: Universal Patterns and Individual Signatures in Psychophysiology using Nonlinear Models"

Zip file with source code and data to replicate the nonlinear models in "Decoding Odor Responses: Universal Patterns and Individual Signatures in Psychophysiology using Nonlinear Models". File Description: compute-models.R: R source code for the computation of the nonlinear models, including: Final data processing Model fitting Model performance check Model structure examination using sequentialle reduced models Participant- and odor-wise individual predictions Odor-wise marginal predictions .here: Reference file for the R package "here". Does not entail any further information data/demographics.csv: General demographics of the participants Variables participant: Participant identifier age: Participant age in years [18 - 28] sex: Participant sex [Male, Female] identification_score: Sniffin' Sticks Identification subtest scores [9 - 16] data/physio_data_wide_6sec.arrow: Psychophysiological and perceptual responses to odors Variables participant: Participant identifier Condition: Presented odor [benzyl, maltol, decan, amycap, tolyl, carvon] test_half: Half of the experiment in which the trial occured [first_half, second_half] MR1: Perceptual Dimension "Valence" [-1.76 - 2.26] MR2: Perceptual Dimension "Temperature" [-1.93 - 1.78] MR3: Perceptual Dimension "Intensity" [-2.07 - 1.78] Label: Trial identifier item_order: Trial order RSP_ts0.2 - RSP_ts6: Psychophys. signal "Respiration"; ts describes the time-resolved sampling point in seconds ECG_ts0.2 - ECG_ts6: Psychophys. signal "Hear Rate"; ts describes the time-resolved sampling point in seconds EMG_zyg_ts0.2 - EMG_zyg_ts6: Psychophys. signal "EMG Zygomaticus Major"; ts describes the time-resolved sampling point in seconds EMG_cor_ts0.2 - EMG_cor_ts6: Psychophys. signal "EMG Corrugator Supercilii "; ts describes the time-resolved sampling point in seconds