Data from: Duets convey information about pair and individual identities in a Neotropical bird

Data and R codes for reproducing the statistical analyses from the article:
Diniz P, Silva-Jr EF, Rech GS, Ribeiro PHL, Guaraldo AC, Macedo RH, Amorim PS (2024). Duets convey information about pair and individual identities in a Neotropical bird, Current Zoology, zoae064, https://doi.org/10.1093/cz/zoae064

Data Description:
The dataset includes RDS files (to be loaded in R) and one XLSX file. These contain information on acoustic measurements, specifically spectro-temporal and temporal structure characteristics of different components of rufous hornero (Furnarius rufus) duets: complete duets, overlapping duet sections, duet phrases, overlapping syllable parts, and non-overlapping syllable parts. Detailed information on the recording locations and settings is available in the referenced article.

Data Files:
pair_measures_list.RDS: Contains duet measurements at the pair level, divided into five vectors:
Spectro-temporal measurements of complete duets
Spectro-temporal measurements of overlapping duet sections
Temporal structure measurements of complete duets
Temporal structure measurements of overlapping duet sections
Spectro-temporal measurements of overlapping syllable parts

indiv_measures_list.RDS: Contains duet measurements at the individual level, divided into two vectors:
Temporal structure measurements of duet phrases
Spectro-temporal measurements of non-overlapping syllable parts

results.xlsx: Summarizes the statistical results in the following sheets:
Sheets 1–3: Results of permuted Discriminant Function Analyses (pDFAs)
Sheet 4: Results of Potential for Identity Coding (PIC)
Sheet 5: Results of Permutational Multivariate Analysis of Variance (PERMANOVA)
Sheet 6: Legends explaining the columns and variables in the previous sheets

R Code Description:
The provided R scripts cover the following statistical analyses and figure generation:
Script 1. pDFA, DFA, and PIC for population (site) classification
Script 2. pDFA, DFA, and PIC for pair classification
Script 3. pDFA, DFA, and PIC for sex classification
Script 4. pDFA, DFA, and PIC for individual classification
Script 5. Figure generation for pDFA results (Figure 2)
Script 6. Figure generation for PIC results (Figures 4 and S1)
Script 7. PERMANOVA for pair-level duet traits
Script 8. PERMANOVA for individual-level duet traits
Script 9. PERMANOVA for individual-level duet traits, analyzed within each sex
Script 10. Figure generation for PERMANOVA results (Figure 3)