27:null 28:["$","title",null,{"children":"Letter Frequencies in All 5-Letter Scrabble Words (Collins 2019) | Douglas Paul | Observable"}] 2d:T571,2e:[{"id":"8c5c175338352e28950d932159a5b0d72e066b479f93be0cb8888bec0557f1f017cd60def9dd6eca9087e5f45bd6f06f6802cec92219a9ba851fced2fafbfdf2","href":"https://static.observableusercontent.com/files/8c5c175338352e28950d932159a5b0d72e066b479f93be0cb8888bec0557f1f017cd60def9dd6eca9087e5f45bd6f06f6802cec92219a9ba851fced2fafbfdf2","name":"Collins_2019_5-letter_words.txt","type":"text/plain","lastModified":1700846108264.847,"size":77832}] 2b:{"id":"87dc1d2f8f457e80","slug":null,"title":"Letter Frequencies in All 5-Letter Scrabble Words (Collins 2019)","thumbnail":"bb9fec32dfac29646ab75cd6e423b4cb4e701293e46c0fab206d05858628a310","access_level":"public","create_time":"$D2023-11-24T17:06:43.370Z","update_time":"$D2023-11-24T17:23:39.615Z","view_time":null,"first_public_time":"$D2023-11-24T17:06:43.370Z","has_unpublished_edits":null,"fork":{"id":"b44b89da2383fe6a","slug":null,"title":"Letter Frequencies in Wordle","owner":{"id":"d51adc4f8943cb47","login":"douglyuckling","name":"Douglas Paul"}},"stars":0,"starred":false,"owner":{"type":"team","id":"d51adc4f8943cb47","login":"douglyuckling","name":"Douglas Paul","avatar_url":"https://avatars-next.observableusercontent.com/121716db8717e07b204d15de06cfef0e3b914886a0d6b005af8e19a29f7f000f","tier":"starter_2024"},"version":235,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"99f7306286aecde4","login":"douglyuckling","name":"Douglas Paul","avatar_url":"https://avatars-next.observableusercontent.com/121716db8717e07b204d15de06cfef0e3b914886a0d6b005af8e19a29f7f000f","tier":null}],"members":[{"type":"individual","id":"99f7306286aecde4","login":"douglyuckling","name":"Douglas Paul","avatar_url":"https://avatars-next.observableusercontent.com/121716db8717e07b204d15de06cfef0e3b914886a0d6b005af8e19a29f7f000f","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"title":"Letter Frequencies in All 5-Letter Scrabble Words (Collins 2019)","cells":[{"id":0,"value":"# Letter Frequencies in All 5-Letter Scrabble Words (Collins 2019)\n\nThis is a visualization of the overall and position-specific frequency of each letter of the alphabet among all Wordle solution words. (That is, the corpus is the set of all words that have been or will one day be the answer to that day's Wordle, _not_ the set of all words that Wordle accepts as valid guesses.)\n\nThis was a \"just for fun\" project to re-acquaint myself with Observable and D3, and I'm sure you can find better visualizations of this information elsewhere. Personally, I like [this one by u/neilrkaye on Reddit](https://www.reddit.com/r/dataisbeautiful/comments/sni0xk/frequency_of_letters_in_wordle_words_and_where/) more than the one I ended up with here.","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":103,"value":"{\n const colorScale = d3.scaleSequential(d3.interpolateYlGn).domain([0, 1.3]);\n\n return html`

\n
\n \n
\n
\n ${d.letter}\n
\n
1. \n ${count}\n
\n

`;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":203,"value":"## Appendix","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":108,"value":"$2d","pinned":false,"hidden":false,"mode":"html","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":68,"value":"### Aggregations","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":20,"value":"letterOccurrenceCounters = {\n const overall = new Counter();\n const positional = [\n new Counter(),\n new Counter(),\n new Counter(),\n new Counter(),\n new Counter()\n ];\n\n for (const word of words) {\n for (let i = 0; i < positional.length; i++) {\n const letter = word[i];\n overall.incrementCountFor(letter);\n positional[i].incrementCountFor(letter);\n }\n }\n\n return { overall, positional };\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":25,"value":"letterOccurrenceData = letterOccurrenceCounters.overall\n .getKeysOrderedByDecreasingCount()\n .map((letter, index) => {\n const overallCount = letterOccurrenceCounters.overall.getCountFor(letter);\n const positionalCounts = letterOccurrenceCounters.positional.map(\n (counter) => counter.getCountFor(letter)\n );\n const rank = index + 1;\n return { letter, overallCount, positionalCounts, rank };\n })","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":172,"value":"maxOverallCount = Math.max(...letterOccurrenceData.map((it) => it.overallCount))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":35,"value":"maxPositionalCount = Math.max(\n ...letterOccurrenceData.map((it) => Math.max(...it.positionalCounts))\n)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":58,"value":"digraphOccurrenceData = {\n const counter = new Counter();\n for (const digraph of generateDigraphs()) {\n counter.incrementCountFor(digraph);\n }\n return counter.getKeysOrderedByDecreasingCount().map((digraph) => {\n const count = counter.getCountFor(digraph);\n return { digraph, count };\n });\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":9,"value":"### Data","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":5,"value":"words = (await FileAttachment(\"Collins_2019_5-letter_words.txt\").text())\n .trim()\n .split(\"\\n\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":17,"value":"letters = Array.from('ABCDEFGHIJKLMNOPQRSTUVWXYZ')","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":13,"value":"### Utilities","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":38,"value":"class Counter {\n constructor() {\n this.countsByKey = new Map();\n }\n\n getCountFor(key) {\n const count = this.countsByKey.get(key);\n return isFinite(count) ? count : 0;\n }\n\n incrementCountFor(key) {\n this.countsByKey.set(key, this.getCountFor(key) + 1);\n }\n\n getKeysOrderedByDecreasingCount() {\n return Array.from(this.countsByKey.keys()).sort((a, b) => {\n return (\n this.getCountFor(b) - this.getCountFor(a) ||\n String(a).localeCompare(String(b))\n );\n });\n }\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":60,"value":"function* generateDigraphs() {\n for (const word of words) {\n for (let i = 0; i < word.length - 1; i++) {\n yield word.substring(i, i + 2);\n }\n }\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":85,"value":"### Imports","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":87,"value":"d3 = require(\"d3@6\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":94,"value":"html = htl.html","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W2e","stdlib":"1","titling":"auto"}} 2c:"$2b:body"