Man pages for nzilbb.vowels
Vowel Covariation Tools
| correlation_test | Permutation test of pairwise correlations |
| lobanov_2 | Apply Lobanov 2.0 normalisation |
| mds_test | Test optimal number of MDS dimensions. |
| nzilbb.vowels-package | nzilbb.vowels: Vowel Covariation Tools |
| onze_intercepts | Speaker random intercepts from GAMMs for 100 ONZE speakers |
| onze_intercepts_full | Speaker random intercepts for 418 ONZE speakers |
| onze_vowels | Monophthong data for random sample of speakers from the ONZE... |
| onze_vowels_full | Monophthong data for speakers from the ONZE corpus |
| pca_contrib_plot | PCA contribution plots |
| pca_rotate_2d | Manually rotate two PCs around the origin |
| pca_rotate_procrustes | Apply Procrustes rotation to PCA loadings and scores. |
| pca_test | PCA with confidence intervals and null distributions |
| pc_flip | Flip PC loadings |
| permutation_test | Run permutation test on PCA analysis. |
| plot_correlation_counts | Plot of correlation counts from 'correlation_test' object |
| plot_correlation_magnitudes | Plot distribution of correlations from 'correlation_test'... |
| plot_loadings | Plot PC index loadings from 'pca_test' object. |
| plot_mds_test | Plot 'mds_test()' results |
| plot_pc_input | Plot Scores from Significant PCs Against PCA Input |
| plot_pc_vs | Plot PC loadings in vowel space |
| plot_permutation_test | Create plot from 'permutation_test()'. |
| plot_procrustes_loadings | Plot loadings with confidence bands from... |
| plot_variance_explained | Create plot of variances explained from 'pca_test' object |
| plot_vowel_space | Plot vowel space for speaker or speakers. |
| procrustes_loadings | Generate distribution of (index) loadings using the bootstrap... |
| qb_intervals | Formant and amplitude for intervals of QuakeBox monologues |
| qb_vowels | Formants from QuakeBox 1 |
| sim_matrix | Similarity matrix from online perception test. |
| summary.correlation_test | Summary function for correlation test object. Set alpha to... |
