pkg basics

.Rbuildignore

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+^README\.Rmd$

.gitignore

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+.Rproj.user
+.Rhistory
+.RData
+.Ruserdata
+*geojson*

README.Rmd

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+---
+output: github_document
+---
+
+<!-- README.md is generated from README.Rmd. Please edit that file -->
+
+```{r setup, include = FALSE}
+knitr::opts_chunk$set(
+  collapse = TRUE,
+  comment = "#>"
+)
+```
+
+geobench is a place to put data (in the releases) and code (in any language) to test performance.
+
+It relies on the `bench` package for testing and datasets uploaded into the releases.
+
+## Pre-requisites
+
+This section lists the software that needs to be installed to run these benchmarks.
+It will likely evolve over time.
+
+### R packages
+
+- `sf`
+
+## Set-up
+
+The code in this section only needs to run once, or at least each time a new dataset is added to the benchmarks.
+
+### Large point dataset covering UK
+
+```{r, eval=FALSE}
+stplanr::dl_stats19()
+ac = stplanr::read_stats19_ac() # 214 mb compressed data
+ac = ac[!is.na(ac$Latitude), ]
+ac_sf = sf::st_as_sf(ac[ c("Accident_Severity", "Longitude", "Latitude")], coords = c("Longitude", "Latitude"))
+sf::write_sf(ac_sf, "ac.geojson") # 228 MB .geojson file
+zip("ac.geojson.zip", "ac.geojson") # 14 MB
+piggyback::pb_upload("ac.geojson.zip")
+```
+

geobench.Rproj

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+Version: 1.0
+
+RestoreWorkspace: Default
+SaveWorkspace: Default
+AlwaysSaveHistory: Default
+
+EnableCodeIndexing: Yes
+UseSpacesForTab: Yes
+NumSpacesForTab: 2
+Encoding: UTF-8
+
+RnwWeave: Sweave
+LaTeX: pdfLaTeX