Other packages > Find by keyword >

stelfi  

Hawkes and Log-Gaussian Cox Point Processes Using Template Model Builder
View on CRAN: Click here


Download and install stelfi package within the R console
Install from CRAN:
install.packages("stelfi")

Install from Github:
library("remotes")
install_github("cran/stelfi")

Install by package version:
library("remotes")
install_version("stelfi", "1.0.1")



Attach the package and use:
library("stelfi")
Maintained by
Charlotte M. Jones-Todd
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2022-11-03
Latest Update: 2023-04-06
Description:
Fit Hawkes and log-Gaussian Cox process models with extensions. Introduced in Hawkes (1971) <doi:10.2307/2334319> a Hawkes process is a self-exciting temporal point process where the occurrence of an event immediately increases the chance of another. We extend this to consider self-inhibiting process and a non-homogeneous background rate. A log-Gaussian Cox process is a Poisson point process where the log-intensity is given by a Gaussian random field. We extend thisto a joint likelihood formulation fitting a marked log-Gaussian Cox model. In addition, the package offers functionality to fit self-exciting spatiotemporal point processes. Models are fitted via maximum likelihood using 'TMB' (Template Model Builder). Where included 1) random fields are assumed to be Gaussian and are integrated over using the Laplace approximation and 2) a stochastic partial differential equation model, introduced by Lindgren, Rue, and Lindström. (2011) <doi:10.1111/j.1467-9868.2011.00777.x>, is defined for the field(s).
How to cite:
Charlotte M. Jones-Todd (2022). stelfi: Hawkes and Log-Gaussian Cox Point Processes Using Template Model Builder. R package version 1.0.1, https://cran.r-project.org/web/packages/stelfi. Accessed 21 Nov. 2024.
Previous versions and publish date:
0.0.1 (2022-11-03 17:10), 0.0.2 (2023-04-06 11:00), 1.0.0 (2023-09-28 23:00)
Other packages that cited stelfi R package
View stelfi citation profile
Other R packages that stelfi depends, imports, suggests or enhances
Complete documentation for stelfi
Functions, R codes and Examples using the stelfi R package
Some associated functions: fit_hawkes . fit_lgcp . fit_mlgcp . fit_stelfi . get_coefs . get_fields . get_weights . horse_mesh . horse_sf . iraq_terrorism . marked . mesh_2_sf . meshmetrics . multi_hawkes . nz_earthquakes . nz_murders . retweets_niwa . sasquatch . show_field . show_hawkes . show_lambda . sim_hawkes . sim_lgcp . stelfi . uk_serial . xyt . 
Some associated R codes: zzz.R .  Full stelfi package functions and examples
Downloads during the last 30 days
Get rewarded with contribution points by helping add
Reviews / comments / questions /suggestions ↴↴↴

Today's Hot Picks in Authors and Packages

SCBiclust  
Identifies Mean, Variance, and Hierarchically Clustered Biclusters
Identifies a bicluster, a submatrix of the data such that the features and observations within the s ...
Download / Learn more Package Citations See dependency  
RcppHNSW  
'Rcpp' Bindings for 'hnswlib', a Library for Approximate Nearest Neighbors
'Hnswlib' is a C++ library for Approximate Nearest Neighbors. This package provides a minimal R int ...
Download / Learn more Package Citations See dependency  
r2resize  
In-Text Resize for Images, Tables and Fancy Resize Containers in 'shiny', 'rmarkdown' and 'quarto' Documents
Automatic resizing toolbar for containers, images and tables. Various resizable or expandable contai ...
Download / Learn more Package Citations See dependency  
deductive  
Data Correction and Imputation Using Deductive Methods
Attempt to repair inconsistencies and missing values in data records by using information from vali ...
Download / Learn more Package Citations See dependency  
crossrun  
Joint Distribution of Number of Crossings and Longest Run
Joint distribution of number of crossings and the longest run in a series of independent Bernoulli ...
Download / Learn more Package Citations See dependency  
pkgdepends  
Package Dependency Resolution and Downloads
Find recursive dependencies of 'R' packages from various sources. Solve the dependencies to obtain ...
Download / Learn more Package Citations See dependency  

23,229

R Packages

199,929

Dependencies

62,984

Author Associations

23,230

Publication Badges

© Copyright 2022 - present. All right reserved, rpkg.net.  Based in Cambridge, Massachusetts, USA