Other packages > Find by keyword >

emulator  

Bayesian Emulation of Computer Programs
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("emulator", "1.2-24")



Attach the package and use:
library("emulator")
Maintained by
Robin K. S. Hankin
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2009-07-18
Latest Update: 2024-03-22
Description:
Allows one to estimate the output of a computer program, as a function of the input parameters, without actually running it. The computer program is assumed to be a Gaussian process, whose parameters are estimated using Bayesian techniques that give a PDF of expected program output. This PDF is conditional on a training set of runs, each consisting of a point in parameter space and the model output at that point. The emphasis is on complex codes that take weeks or months to run, and that have a large number of undetermined input parameters; many climate prediction models fall into this class. The emulator essentially determines Bayesian posterior estimates of the PDF of the output of a model, conditioned on results from previous runs and a user-specified prior linear model. The package includes functionality to evaluate quadratic forms efficiently.
How to cite:
Robin K. S. Hankin (2009). emulator: Bayesian Emulation of Computer Programs. R package version 1.2-24, https://cran.r-project.org/web/packages/emulator. Accessed 25 Jun. 2026.
Previous versions and publish date:
1.1-5 (2009-07-18 17:41), 1.1-7 (2009-10-15 13:08), 1.1-8 (2009-10-26 20:27), 1.2-2 (2011-03-10 12:14), 1.2-4 (2011-03-18 08:32), 1.2-8 (2011-08-11 08:59), 1.2-9 (2011-12-27 11:06), 1.2-12 (2013-02-11 06:57), 1.2-13 (2013-12-02 21:30), 1.2-15 (2014-09-08 06:58), 1.2-17 (2018-05-17 06:14), 1.2-19 (2019-01-15 06:40), 1.2-20 (2019-03-19 21:30), 1.2-21 (2021-04-25 06:20)
Other packages that cited emulator R package
View emulator citation profile
Other R packages that emulator depends, imports, suggests or enhances
Complete documentation for emulator
Functions, R codes and Examples using the emulator R package
Some associated functions: betahat.fun . corr . emulator-package . estimator . expert.estimates . interpolant . latin.hypercube . makeinputfiles . model . oo2002 . optimal.scales . pad . prior.b . quad.form . regressor.basis . results.table . s.chi . sample.n.fit . scales.likelihood . sigmahatsquared . toy . tr . 
Some associated R codes: aaa_cprod.R . emulator.R .  Full emulator package functions and examples
Downloads during the last 30 days

Today's Hot Picks in Authors and Packages

airGRiwrm  
'airGR' Integrated Water Resource Management
Semi-distributed Precipitation-Runoff Modelling based on 'airGR' package models integrating human i ...
Download / Learn more Package Citations See dependency  
edeaR  
Exploratory and Descriptive Event-Based Data Analysis
Exploratory and descriptive analysis of event based data. Provides methods for describing and select ...
Download / Learn more Package Citations See dependency  
sitmo  
Parallel Pseudo Random Number Generator (PPRNG) 'sitmo' Header Files
Provided within are two high quality and fast PPRNGs that may be used in an 'OpenMP' parallel enviro ...
Download / Learn more Package Citations See dependency  
foster  
Forest Structure Extrapolation with R
Set of tools to streamline the modeling of the relationship betweensatellite imagery time series or ...
Download / Learn more Package Citations See dependency  
quickcode  
Quick and Essential 'R' Tricks for Better Scripts
The NOT functions, 'R' tricks and a compilation of some simple quick plus often used 'R' codes to im ...
Download / Learn more Package Citations See dependency  

27,535

R Packages

236,180

Dependencies

73,223

Author Associations

27,536

Publication Badges

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