Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Animal Sciences (1)
- Applied Statistics (1)
- Biostatistics (1)
- Communication (1)
- Electrical and Computer Engineering (1)
-
- Engineering (1)
- Life Sciences (1)
- Longitudinal Data Analysis and Time Series (1)
- Ornithology (1)
- Poultry or Avian Science (1)
- Signal Processing (1)
- Social and Behavioral Sciences (1)
- Speech and Rhetorical Studies (1)
- Statistical Models (1)
- Statistical Theory (1)
- Systems and Communications (1)
- Zoology (1)
- Publication
Articles 1 - 2 of 2
Full-Text Articles in Statistics and Probability
Beta Binomial Regression, Joseph M. Hilbe
Beta Binomial Regression, Joseph M. Hilbe
Joseph M Hilbe
Monograph on how to construct, interpret and evaluate beta, beta binomial, and zero inflated beta-binomial regression models. Stata and R code used for examples.
A Study Of Mexican Free-Tailed Bat Chirp Syllables: Bayesian Functional Mixed Modeling Of Nonstationary Time Series Data With Time-Dependent Spectra, Josue G. Martinez, Kirsten M. Bohn, Raymond J. Carroll, Jeffrey S. Morris
A Study Of Mexican Free-Tailed Bat Chirp Syllables: Bayesian Functional Mixed Modeling Of Nonstationary Time Series Data With Time-Dependent Spectra, Josue G. Martinez, Kirsten M. Bohn, Raymond J. Carroll, Jeffrey S. Morris
Jeffrey S. Morris
We describe a new approach to analyze chirp syllables of free-tailed bats from two regions of Texas in which they are predominant: Austin and College Station. Our goal is to characterize any systematic regional differences in the mating chirps and assess whether individual bats have signature chirps. The data are analyzed by modeling spectrograms of the chirps as responses in a Bayesian functional mixed model. Given the variable chirp lengths, we compute the spectrograms on a relative time scale interpretable as the relative chirp position, using a variable window overlap based on chirp length. We use 2D wavelet transforms to …