2b:null 2c:["$","title",null,{"children":"## partial match weights draft | Robin Linacre | Observable"}] 31:T931,input_table = { const colour_mapping = { domain: [ "Prior", "probability_two_random_records_match", "first_name", "surname", "postcode", "gender", "Final score" ], range: [ "#1f77b4", "#1f77b4", "#ff7f0e", "#2ca02c", "#d62728", "#9467bd", "#17becf" ] }; // Function to convert HEX to RGBA function hexToRgba(hex, alpha = 1) { const [r, g, b] = [ parseInt(hex.slice(1, 3), 16), parseInt(hex.slice(3, 5), 16), parseInt(hex.slice(5, 7), 16) ]; return `rgba(${r}, ${g}, ${b}, ${alpha})`; } // Create a key-value mapping from domain to RGBA const rgbaMapping = {}; colour_mapping.domain.forEach((key, i) => { rgbaMapping[key] = [ hexToRgba(colour_mapping.range[i], 0.35), hexToRgba(colour_mapping.range[i], 0.1) ]; }); return html`

first_name	surname	postcode	gender
Robin	Linacre	W1A 1AA
Robyn	Linacre	W1A 1AA

`; }32:T58b,waterfall_as_formula = { const colorMap = { Prior: "#1f77b4", probability_two_random_records_match: "#1f77b4", first_name: "#ff7f0e", surname: "#2ca02c", postcode: "#d62728", gender: "#9467bd", "Final score": "#17becf" }; let coloredFormula = waterfall_data .filter((data) => data.column_name !== "Final score") .map((data) => { let color = colorMap[data.column_name]; return `\\textcolor{${color}}{\\omega_{\\text{${data.column_name.replace( /_/g, "\\_" )}}}} &+&`; }) .join(" ") .slice(0, -3); let formula = ` \\begin{array}{rcl rcl rcl rcl} ${coloredFormula} &=& \\textcolor{${colorMap["Final score"]}}{\\text{Final match weight}} \\\\[2ex] `; let finalScore = waterfall_data.find( (data) => data.column_name === "Final score" ).log2_bayes_factor; let finalScoreRounded = finalScore.toFixed(2); let interpolation = waterfall_data .filter((data) => data.column_name !== "Final score") .map((data) => { let num = data.log2_bayes_factor.toFixed(2); let color = colorMap[data.column_name]; return num >= 0 ? `\\textcolor{${color}}{${num}} &+&` : `\\textcolor{${color}}{${num}} &+&`; }) .join(" ") .slice(0, -3); formula += `${interpolation} &=& \\textcolor{${colorMap["Final score"]}}{${finalScoreRounded}} \\\\ \\end{array} `; return tex`${formula}`; }33:[] 2f:{"id":"8fa206ca7e295acc","slug":"partial-match-weights","title":"## partial match weights draft","thumbnail":"b1299c3bfc32cb0caa4e717560464a37c5cd8f851dbf49d11b828c2738a2edef","access_level":"public","create_time":"$D2023-09-19T09:19:28.977Z","update_time":"$D2023-10-09T11:24:52.251Z","view_time":null,"first_public_time":"$D2023-09-19T09:19:28.977Z","fork":false,"stars":0,"starred":false,"owner":{"type":"team","id":"4baeb83528a5ca3e","login":"robinl","name":"Robin Linacre","avatar_url":"https://avatars-next.observableusercontent.com/68a9fb29f18d689995452badc30bc11082c1ae33c6fa13bef8a0a866b2e51264","tier":"starter_2024"},"version":509,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"d30d5a0e95d0c3da","login":"robinl","name":"Robin Linacre","avatar_url":"https://avatars-next.observableusercontent.com/68a9fb29f18d689995452badc30bc11082c1ae33c6fa13bef8a0a866b2e51264","tier":null}],"members":[{"type":"individual","id":"d30d5a0e95d0c3da","login":"robinl","name":"Robin Linacre","avatar_url":"https://avatars-next.observableusercontent.com/68a9fb29f18d689995452badc30bc11082c1ae33c6fa13bef8a0a866b2e51264","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"title":"## partial match weights draft","cells":[{"id":0,"value":"# ## partial match weights draft","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":12,"value":"viewof refresh = Inputs.button(\"refresh splink_vis_utils javascript lib\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":47,"value":"$31","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":110,"value":"partial_match_weights_highligh = embed(\n rlju.charts.partial_match_weights_chart(\n partial_match_weight_chart_data_raw_with_barisactive,\n true\n )\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":410,"value":"text_activated_categories = {\n const colorLookup = {\n Prior: \"#1f77b4\",\n probability_two_random_records_match: \"#1f77b4\",\n first_name: \"#ff7f0e\",\n surname: \"#2ca02c\",\n postcode: \"#d62728\",\n gender: \"#9467bd\",\n \"Final score\": \"#17becf\"\n };\n\n let html_string = waterfall_data\n .filter(\n (item) =>\n item.column_name !== \"Prior\" && item.column_name !== \"Final score\"\n )\n .map(\n (item) => `\n

\n ${\n item.column_name\n }: \n '${item.value_l}' \n vs \n '${item.value_r}' \n is categorised as ${item.label_for_charts}\n

\n `\n )\n .join(\"\");\n\n return html`

${html_string}`;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":206,"value":"waterfall_highlight = {\n let data = rlju.settingsToWaterfall(tutorial_settings, comparison_vector[0]);\n\n let chart_spec = rlju.charts.waterfall_chart(data, true);\n\n return embed(chart_spec);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":290,"value":"$32","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":493,"value":"probability_formula = {\n let final_match_weight = waterfall_data.find(\n (data) => data.column_name === \"Final score\"\n ).log2_bayes_factor;\n\n let calculated_probability =\n Math.pow(2, final_match_weight) / (1 + Math.pow(2, final_match_weight));\n\n let latexFormula = `\\\\large{\\\\text{probability} = \\\\frac{2^{\\\\omega}}{1 + 2^{\\\\omega}} = \\\\frac{2^{${final_match_weight.toFixed(\n 2\n )}}}{1 + 2^{${final_match_weight.toFixed(\n 2\n )}}} = ${calculated_probability.toFixed(3)}}`;\n\n return tex`${latexFormula}`;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":197,"value":"waterfall_data = rlju.settingsToWaterfall(tutorial_settings, comparison_vector[0])","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":188,"value":"rlju.settingsToWaterfall(tutorial_settings, comparison_vector[0])","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":54,"value":"tableData = Generators.observe((notify) => {\n const keyinput = (event) => notify(rlju.parseTableData(input_table));\n input_table.addEventListener(\"input\", keyinput, false);\n notify(rlju.parseTableData(input_table));\n return () => window.removeEventListener(\"input\", keyinput);\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":67,"value":"jaro_winkler = require(\"jaro-winkler\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":80,"value":"comparison_pairs = rlju.createComparisonRows(tableData)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":82,"value":"comparison_functions = {\n return {\n first_name: rlju.jaroWinklerComparison,\n surname: rlju.jaroWinklerComparison,\n postcode: rlju.levenshteinComparison,\n gender: rlju.exactMatchComparison\n };\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":91,"value":"comparison_vector = rlju.applyComparisonFunctions(\n comparison_pairs,\n comparison_functions\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":102,"value":"tutorial_settings = rlju.tutorial_partial_match_weights_settings","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":105,"value":"partial_match_weight_chart_data_raw = rlju.settingsToPartialMatchWeightsData(\n tutorial_settings\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":107,"value":"partial_match_weight_chart_data_raw_with_barisactive = rlju.setBarIsActive(\n partial_match_weight_chart_data_raw,\n comparison_vector[0]\n)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":40,"value":"embed = require(\"vega-embed@6\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":476,"value":"rlju2 = require(`${localUrl}?${refresh}${Date.now()}`)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":363,"value":"rlju = require(\"@robinl/record_linkage_javascript_utilities@0.0.7\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":14,"value":"localUrl = \"http://127.0.0.1:8889/bundle.js\"","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"}],"files":"$W33","stdlib":"1","titling":"auto"}} 30:"$2f:body"