45:["$","title",null,{"children":"Homework 2 - UFO Sightings | joffreycodes | Observable"}] 4d:[{"id":"b6b97028ae178b0da715d945ad25b4b7e4474e74e82d3735a779b7d258b7dbdafda59945a806f5f0446f683bcb440de6dcade34f88e2a725e84e5b75a92d65b8","href":"https://static.observableusercontent.com/files/b6b97028ae178b0da715d945ad25b4b7e4474e74e82d3735a779b7d258b7dbdafda59945a806f5f0446f683bcb440de6dcade34f88e2a725e84e5b75a92d65b8","name":"ufo-sightings-QueryResult11k.csv","type":"text/csv","lastModified":1632555685791.779,"size":828840}] 49:{"id":"481a30d8c96c021f","slug":"homework-2-ufo-sightings","title":"Homework 2 - UFO Sightings","thumbnail":"7b055cda325953e9bbdbc9aff8380883b619548cf5c2188dc1e4b678196982c4","access_level":"public","create_time":"$D2021-09-24T17:21:35.237Z","update_time":"$D2021-09-30T20:09:47.284Z","view_time":null,"first_public_time":"$D2021-09-24T20:22:55.724Z","has_unpublished_edits":null,"fork":false,"stars":0,"starred":false,"owner":{"type":"team","id":"f9892825073e583b","login":"joffreycodes","name":"","avatar_url":"https://avatars-next.observableusercontent.com/a3daa83fe1a1a6ddc1321466109b203411d300f9eb047199eabc07754c3e37be","tier":"starter_2024","bio":"","followed_by_you":false,"follows_you":false},"version":851,"publish_version":851,"role":null,"authored":false,"authors":[{"type":"individual","id":"296a7098bf6416f0","login":"joffreycodes","name":"","avatar_url":"https://avatars-next.observableusercontent.com/a3daa83fe1a1a6ddc1321466109b203411d300f9eb047199eabc07754c3e37be","tier":null,"bio":"","followed_by_you":false,"follows_you":false}],"members":[{"type":"individual","id":"296a7098bf6416f0","login":"joffreycodes","name":"","avatar_url":"https://avatars-next.observableusercontent.com/a3daa83fe1a1a6ddc1321466109b203411d300f9eb047199eabc07754c3e37be","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":1,"collection":null,"type":"notebook","body":{"titling":"auto","title":"Homework 2 - UFO Sightings","cells":[{"id":0,"value":"# Homework 2 - UFO Sightings","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":15,"value":"Data was obtained from the UFO Sightings dataset @
https://data.world/timothyrenner/ufo-sightings
using the following query:
`SELECT city, state, date_time, shape, city_latitude as latitude, city_longitude as longitude \nFROM nuforc_reports \nWHERE date_time BETWEEN '2019-01-01 12:00:00' AND '2021-09-24 23:30:00'\nAND city_latitude IS NOT NULL\nAND city_longitude IS NOT NULL\nAND shape IS NOT NULL;`","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3,"value":"data = d3.csvParse(await FileAttachment(\"ufo-sightings-QueryResult11k.csv\").text(), d3.autoType)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":756,"value":"color = d3.scaleOrdinal(d3.schemeTableau10 )","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":51,"value":"viewof table = Inputs.table(data)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":505,"value":"viewof rawFreq = Plot.plot({\n width:1200,\n x: {\n domain: d3.groupSort(data, g => -g.length, d => d.shape)\n },\n y: {\n grid: true\n },\n marks: [\n Plot.barY(data, Plot.groupX({y: \"count\"}, {x: \"shape\", fill:\"shape\"})),\n Plot.ruleY([0])\n ]\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":334,"value":"# DateSlider\nDate Range:
${dateFilter.range[0].toDateString()} - ${dateFilter.range[1].toDateString()}","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":297,"value":"viewof dateFilter = rangeSlider(data, d=>d.date_time)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":737,"value":"# Shape Filter","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":608,"value":"viewof shapes = Inputs.checkbox(data.map(d => d.shape), {\n label: \"Shapes\", \n unique: \"true\",\n sort: \"ascending\"\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":623,"value":"filteredData = dateFilter.data.filter(d => shapes.includes(d.shape))","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":101,"value":"viewof map = html``","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":536,"value":"viewof colors = Swatches({\n color: d3.scaleOrdinal(filteredData.map(d => d.shape).sort(), d3.schemeTableau10),\n columns: \"300px\"\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":346,"value":"viewof stateFreq = Plot.plot({\n x: {\n domain: d3.groupSort(filteredData, g => -g.length, d => d.state)\n },\n y: {\n grid: true\n },\n width: 1200,\n marks: [\n Plot.barY(filteredData, Plot.groupX({y: \"count\"}, {x: \"state\", fill:\"shape\"})),\n Plot.ruleY([0])\n ]\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":375,"value":"viewof monthFreq = Plot.plot({\n y: {\n grid: true,\n },\n x: {\n tickFormat: Plot.formatMonth()\n },\n width: 1200,\n marks: [\n Plot.barY(filteredData, Plot.groupX({y: \"count\"}, {x: d=>d.date_time.getUTCMonth(), fill:\"shape\"})),\n Plot.ruleY([0])\n ]\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":537,"value":"import {swatches as Swatches} from \"@d3/color-legend\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":94,"value":"import {topojson, d3, us, path, projection} from '@d3/u-s-state-capitals'","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":293,"value":"import {rangeSlider} from \"@bumbeishvili/utils\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W4d","stdlib":"1"}} 44:null