Kyle Walker walkerke
walkerke
/ duckdb-tiles.R
Last active
October 25, 2025 03:07
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| # DuckDB Vector Tiles with mapgl Example | |
| # This script demonstrates how to serve vector tiles from DuckDB using ST_AsMVT() | |
| # and display them in a mapgl map using httpuv | |
| library(mapgl) | |
| library(duckdb) # Requires the latest DuckDB version (>= 1.4.0) | |
| library(httpuv) | |
| library(sf) | |
| library(duckspatial) | |
| library(tigris) |
walkerke
/ centroid-labels.R
Created
September 16, 2025 19:18
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| library(mapgl) | |
| library(tidycensus) | |
| tarrant_age <- get_acs( | |
| geography = "tract", | |
| variables = "B01002_001", | |
| state = "TX", | |
| county = "Tarrant", | |
| geometry = TRUE | |
| ) |
walkerke
/ mapbox-glow.R
Created
September 8, 2025 18:28
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| library(mapgl) | |
| library(tigris) | |
| library(dplyr) | |
| library(sf) | |
| texas <- states(cb = TRUE) |> | |
| filter(NAME == "Texas") | |
| points <- st_sample(texas, 5000) |> | |
| st_sfc() |> |
walkerke
/ turf-voronoi-markers.R
Created
August 18, 2025 15:35
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| library(tigris) | |
| library(tidyverse) | |
| library(sf) | |
| library(mapgl) | |
| library(bslib) | |
| library(shiny) | |
| options(tigris_use_cache = TRUE) | |
| dfw_cbsa <- core_based_statistical_areas(cb = TRUE) |> filter(GEOID == "19100") |
walkerke
/ isochrone-cookie-cutters.R
Created
August 12, 2025 22:19
walkerke
/ pyramids-2024.R
Last active
June 27, 2025 23:05
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| library(tidyverse) | |
| library(tidycensus) | |
| # Get the data | |
| pyramid_data <- get_estimates( | |
| geography = "state", | |
| product = "characteristics", | |
| breakdown = c("AGEGROUP", "SEX"), | |
| breakdown_labels = TRUE, | |
| vintage = 2024, |
walkerke
/ custom-popup.R
Created
June 5, 2025 15:28
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| library(mapgl) # pak::pak("walkerke/mapgl") | |
| library(tidycensus) | |
| library(dplyr) | |
| library(viridisLite) | |
| # Get viridis colors | |
| viridis_colors <- viridis(5) | |
| # Get median household income by county in Texas | |
| tx_income <- get_acs( |
walkerke
/ mothers-day-map.R
Created
May 11, 2025 15:16
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| library(tidycensus) | |
| library(mapgl) | |
| # load_variables(2023, "acs1/profile") |> View() | |
| births_per_1000 <- get_acs( | |
| geography = "puma", | |
| year = 2023, | |
| variables = "DP02_0040", | |
| survey = "acs5", |
walkerke
/ fbi-offices.geojson
Last active
April 21, 2025 14:02
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| library(mapgl) | |
| pmtiles <- "https://r2-public.protomaps.com/protomaps-sample-datasets/cb_2018_us_zcta510_500k.pmtiles" | |
| maplibre(center = c(-97, 35), zoom= 3) |> | |
| set_projection("globe") |> | |
| add_vector_source("pmtiles_source", | |
| url = paste0("pmtiles://", pmtiles) | |
| ) |> | |
| add_fill_layer( |
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