30:[] 2e:{"title":"intro prob linkage","cells":[{"id":0,"value":"# intro prob linkage","pinned":false,"hidden":false,"mode":"md"},{"id":9,"value":"input_table = {\n return html`\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n

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

`;\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":27,"value":"waterfall_chart = {\n let data = rlju.settingsToWaterfall(tutorial_settings, comparison_vector[0]);\n\n let chart_spec = rlju.charts.waterfall_chart(data, false);\n\n return embed(chart_spec);\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":41,"value":"estimated_probability = {\n let data = rlju.settingsToWaterfall(tutorial_settings, comparison_vector[0]);\n let final_score = data.pop();\n\n let match_probability =\n rlju.convertMatchScoreMetrics.calcProbabilityFromPartialMatchWeight(\n final_score.log2_bayes_factor\n );\n match_probability = (match_probability * 100).toFixed(1) + \"%\";\n\n return html`

The estimated probability these two records match is ${match_probability}.

`;\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":59,"value":"rlju.convertMatchScoreMetrics.calcPartialMatchWeightFromProbability(1 / 10e6)","pinned":true,"hidden":false,"mode":"ojs"},{"id":61,"value":"rlju.convertMatchScoreMetrics.calcProbabilityFromPartialMatchWeight(6)","pinned":true,"hidden":false,"mode":"ojs"},{"id":12,"value":"tutorial_settings = rlju.tutorial_partial_match_weights_settings","pinned":false,"hidden":false,"mode":"ojs"},{"id":14,"value":"partial_match_weight_chart_data_raw = rlju.settingsToPartialMatchWeightsData(\n tutorial_settings\n)","pinned":false,"hidden":false,"mode":"ojs"},{"id":16,"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"},{"id":18,"value":"comparison_vector = rlju.applyComparisonFunctions(\n comparison_pairs,\n comparison_functions\n)","pinned":false,"hidden":false,"mode":"ojs"},{"id":20,"value":"comparison_pairs = rlju.createComparisonRows(tableData)","pinned":false,"hidden":false,"mode":"ojs"},{"id":22,"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"},{"id":25,"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"},{"id":29,"value":"embed = require(\"vega-embed@6\")","pinned":true,"hidden":false,"mode":"ojs"},{"id":65,"value":"localUrl = \"http://127.0.0.1:8889/bundle.js\"","pinned":true,"hidden":false,"mode":"ojs"},{"id":67,"value":"rlju2 = require(`${localUrl}?${refresh}${Date.now()}`)","pinned":true,"hidden":false,"mode":"ojs"},{"id":7,"value":"rlju = require(\"@robinl/record_linkage_javascript_utilities@0.0.7\")","pinned":true,"hidden":false,"mode":"ojs"},{"id":71,"value":"viewof refresh = Inputs.button(\"refresh splink_vis_utils javascript lib\")","pinned":true,"hidden":false,"mode":"ojs"}],"files":"$W30","stdlib":"1","titling":"auto"}