{ "_id": "6a4797bb2f27a93436c0f728", "Package": "palsr", "Type": "Package", "Title": "Projected Actor Locations for Spatial Interaction Modeling", "Version": "0.1.0", "Authors@R": "c(\nperson(\"Bruce A.\", \"Desmarais\", email = \"bruce.desmarais@gmail.com\",\nrole = c(\"aut\", \"cre\")),\nperson(\"Sangyeon\", \"Kim\", role = \"aut\"),\nperson(\"Howard\", \"Liu\", role = \"aut\"))", "Description": "Implements the Projected Actor Locations (PALS) method for\nspatial modeling of dyadic interactions between geographically\nmobile actors, as described in Kim, Liu and Desmarais (2023)\n. PALS applies exponential-smoothing\nweights to the spatiotemporal histories of a focal actor and\nits interaction partners (\"alters\") to project the location of\nfuture interactions. The package provides projection,\nmaximum-similarity parameter estimation by minimizing\ngreat-circle (Haversine) prediction error, nonparametric\nbootstrap with multiple-imputation (Rubin's Rules) pooling,\ndyadic distance covariate construction, visualization, and a\nsimulated example dataset of subnational conflict.", "License": "MIT + file LICENSE", "Encoding": "UTF-8", "LazyData": "true", "URL": "https://github.com/bdesmarais/palsr", "BugReports": "https://github.com/bdesmarais/palsr/issues", "VignetteBuilder": "knitr", "Roxygen": "list(markdown = TRUE)", "Config/testthat/edition": "3", "Config/roxygen2/version": "8.0.0", "Repository": "https://bdesmarais.r-universe.dev", "Date/Publication": "2026-07-02 09:05:07 UTC", "RemoteUrl": "https://github.com/bdesmarais/palsr", "RemoteRef": "HEAD", "RemoteSha": "beeec07a29fe521be881b4df8379bb5a8415a876", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-07-03 07:49:09 UTC", "User": "root" }, "Author": "Bruce A. Desmarais [aut, cre],\nSangyeon Kim [aut],\nHoward Liu [aut]", "Maintainer": "Bruce A. 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