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cppSim  

Fast and Memory Efficient Spatial Interaction Models
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("cppSim", "0.2")



Attach the package and use:
library("cppSim")
Maintained by
Ivann Schlosser
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2025-09-03
Latest Update: 2025-09-03
Description:
Building on top of the 'RcppArmadillo' linear algebra functionalities to do fast spatial interaction models in the context of urban analytics, geography, transport modelling. It uses the Newton root search algorithm to determine the optimal cost exponent and can run country level models with thousands of origins and destinations. It aims at implementing an easy approach based on matrices, that can originate from various routing and processing steps earlier in an workflow. Currently, the simplest form of production, destination and doubly constrained models are implemented. Schlosser et al. (2023) <doi:10.48550/arXiv.2309.02112>.
How to cite:
Ivann Schlosser (2025). cppSim: Fast and Memory Efficient Spatial Interaction Models. R package version 0.2, https://cran.r-project.org/web/packages/cppSim. Accessed 04 Oct. 2026.
Previous versions and publish date:
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Complete documentation for cppSim
Functions, R codes and Examples using the cppSim R package
Full cppSim package functions and examples
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