首页    期刊浏览 2024年11月22日 星期五
登录注册

文章基本信息

  • 标题:lgcp: An R Package for Inference with Spatial and Spatio-Temporal Log-Gaussian Cox Processes
  • 本地全文:下载
  • 作者:Benjamin M. Taylor ; Tilman M. Davies ; Barry S. Rowlingson
  • 期刊名称:Journal of Statistical Software
  • 印刷版ISSN:1548-7660
  • 电子版ISSN:1548-7660
  • 出版年度:2013
  • 卷号:52
  • 期号:1
  • 页码:1-40
  • 语种:English
  • 出版社:University of California, Los Angeles
  • 摘要:This paper introduces an R package for spatial and spatio-temporal prediction and forecasting for log-Gaussian Cox processes. The main computational tool for these models is Markov chain Monte Carlo (MCMC) and the new package, lgcp , therefore also provides an extensible suite of functions for implementing MCMC algorithms for processes of this type. The modeling framework and details of inferential procedures are first presented before a tour of lgcp functionality is given via a walk-through data-analysis. Topics covered include reading in and converting data, estimation of the key components and parameters of the model, specifying output and simulation quantities, computation of Monte Carlo expectations, post-processing and simulation of data sets.
国家哲学社会科学文献中心版权所有