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269 lines
No EOL
9.2 KiB
JSON
269 lines
No EOL
9.2 KiB
JSON
{
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"id": "@kbn/ml-chi2test",
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"client": {
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"classes": [],
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"functions": [],
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"interfaces": [],
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"enums": [],
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"misc": [],
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"objects": []
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},
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"server": {
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"classes": [],
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"functions": [],
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"interfaces": [],
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"enums": [],
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"misc": [],
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"objects": []
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},
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"common": {
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"classes": [],
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"functions": [
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{
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"parentPluginId": "@kbn/ml-chi2test",
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"id": "def-common.computeChi2PValue",
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"type": "Function",
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"tags": [],
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"label": "computeChi2PValue",
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"description": [
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"\nCompute the p-value for how similar the datasets are.\nReturned value ranges from 0 to 1, with 1 meaning the datasets are identical.\n"
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],
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"signature": [
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"(normalizedBaselineTerms: ",
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{
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"pluginId": "@kbn/ml-chi2test",
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"scope": "common",
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"docId": "kibKbnMlChi2testPluginApi",
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"section": "def-common.Histogram",
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"text": "Histogram"
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},
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"[], normalizedDriftedTerms: ",
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{
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"pluginId": "@kbn/ml-chi2test",
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"scope": "common",
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"docId": "kibKbnMlChi2testPluginApi",
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"section": "def-common.Histogram",
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"text": "Histogram"
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},
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"[]) => number"
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],
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"path": "x-pack/platform/packages/shared/ml/chi2test/compute_chi_2_pvalue.ts",
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"deprecated": false,
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"trackAdoption": false,
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"children": [
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{
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"parentPluginId": "@kbn/ml-chi2test",
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"id": "def-common.computeChi2PValue.$1",
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"type": "Array",
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"tags": [],
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"label": "normalizedBaselineTerms",
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"description": [
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"- An array of normalized baseline terms (Histogram objects)."
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],
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"signature": [
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{
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"pluginId": "@kbn/ml-chi2test",
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"scope": "common",
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"docId": "kibKbnMlChi2testPluginApi",
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"section": "def-common.Histogram",
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"text": "Histogram"
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},
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"[]"
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],
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"path": "x-pack/platform/packages/shared/ml/chi2test/compute_chi_2_pvalue.ts",
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"deprecated": false,
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"trackAdoption": false,
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"isRequired": true
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},
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{
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"parentPluginId": "@kbn/ml-chi2test",
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"id": "def-common.computeChi2PValue.$2",
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"type": "Array",
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"tags": [],
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"label": "normalizedDriftedTerms",
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"description": [
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"- An array of normalized drifted terms (Histogram objects)."
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],
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"signature": [
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{
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"pluginId": "@kbn/ml-chi2test",
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"scope": "common",
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"docId": "kibKbnMlChi2testPluginApi",
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"section": "def-common.Histogram",
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"text": "Histogram"
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},
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"[]"
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],
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"path": "x-pack/platform/packages/shared/ml/chi2test/compute_chi_2_pvalue.ts",
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"deprecated": false,
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"trackAdoption": false,
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"isRequired": true
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}
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],
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"returnComment": [
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"The p-value indicating the similarity of the datasets."
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],
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"initialIsOpen": false
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},
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{
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"parentPluginId": "@kbn/ml-chi2test",
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"id": "def-common.criticalTableLookup",
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"type": "Function",
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"tags": [
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"throws"
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],
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"label": "criticalTableLookup",
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"description": [
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"\nPerforms a lookup in a critical values table to determine the significance level\nassociated with a given chi-squared statistic and degrees of freedom.\n"
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],
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"signature": [
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"(chi2Statistic: number, df: number) => number"
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],
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"path": "x-pack/platform/packages/shared/ml/chi2test/critical_table_lookup.ts",
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"deprecated": false,
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"trackAdoption": false,
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"children": [
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{
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"parentPluginId": "@kbn/ml-chi2test",
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"id": "def-common.criticalTableLookup.$1",
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"type": "number",
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"tags": [],
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"label": "chi2Statistic",
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"description": [
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"- The chi-squared statistic for which the significance level is to be determined."
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],
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"signature": [
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"number"
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],
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"path": "x-pack/platform/packages/shared/ml/chi2test/critical_table_lookup.ts",
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"deprecated": false,
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"trackAdoption": false,
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"isRequired": true
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},
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{
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"parentPluginId": "@kbn/ml-chi2test",
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"id": "def-common.criticalTableLookup.$2",
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"type": "number",
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"tags": [],
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"label": "df",
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"description": [
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"- The degrees of freedom (an integer) for the chi-squared test."
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],
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"signature": [
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"number"
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],
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"path": "x-pack/platform/packages/shared/ml/chi2test/critical_table_lookup.ts",
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"deprecated": false,
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"trackAdoption": false,
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"isRequired": true
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}
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],
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"returnComment": [
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"The significance level corresponding to the chi-squared statistic and degrees of freedom."
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],
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"initialIsOpen": false
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}
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],
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"interfaces": [
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{
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"parentPluginId": "@kbn/ml-chi2test",
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"id": "def-common.Histogram",
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"type": "Interface",
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"tags": [],
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"label": "Histogram",
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"description": [
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"\nInterface for the Histogram type used by computeChi2PValue."
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],
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"path": "x-pack/platform/packages/shared/ml/chi2test/types.ts",
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"deprecated": false,
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"trackAdoption": false,
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"children": [
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{
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"parentPluginId": "@kbn/ml-chi2test",
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"id": "def-common.Histogram.doc_count",
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"type": "number",
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"tags": [],
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"label": "doc_count",
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"description": [
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"\nThe doc count."
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],
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"path": "x-pack/platform/packages/shared/ml/chi2test/types.ts",
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"deprecated": false,
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"trackAdoption": false
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},
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{
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"parentPluginId": "@kbn/ml-chi2test",
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"id": "def-common.Histogram.key",
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"type": "CompoundType",
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"tags": [],
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"label": "key",
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"description": [
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"\nThe key."
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],
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"signature": [
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"string | number"
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],
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"path": "x-pack/platform/packages/shared/ml/chi2test/types.ts",
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"deprecated": false,
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"trackAdoption": false
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},
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{
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"parentPluginId": "@kbn/ml-chi2test",
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"id": "def-common.Histogram.percentage",
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"type": "number",
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"tags": [],
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"label": "percentage",
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"description": [
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"\nOptional percentage."
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],
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"signature": [
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"number | undefined"
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],
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"path": "x-pack/platform/packages/shared/ml/chi2test/types.ts",
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"deprecated": false,
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"trackAdoption": false
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}
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],
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"initialIsOpen": false
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}
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],
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"enums": [],
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"misc": [
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{
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"parentPluginId": "@kbn/ml-chi2test",
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"id": "def-common.CRITICAL_VALUES_TABLE",
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"type": "Array",
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"tags": [],
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"label": "CRITICAL_VALUES_TABLE",
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"description": [
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"\nTable generated from following python code\n\nimport scipy.stats as stats\nimport numpy as np\n\n# generate a chi-squared critical value table\n\n# degrees of freedom\ndf = range(1,100)\n\n# levels of significance\nsignificance_levels = np.concatenate((np.logspace(-6, -3, 3), np.linspace(0.01, 0.99, 99)))\n\n# create the table\ntable = []\nfor d in df:\n row = []\n for l in significance_levels:\n row.append(round(stats.chi2.ppf(1 - l, d), 2))\n table.append(row)\n\ncritical_value_table = np.array(table)\n\n# print the critical value table as a TypeScipt array\nprint(\"export const CRITICAL_VALUES_TABLE = [\")\nfor row in critical_value_table:\n print(f\" [{', '.join([str(x) for x in row])}],\")\nprint(\"];\")\n\n# print the significance levels as a TypeScript array\nprint(\"export const SIGNIFICANCE_LEVELS = [\")\nprint(f\" {', '.join([f'{x:.6f}' for x in significance_levels])}\")\nprint(\"];\")\n\nuntil we find a low size replacement for doing chi2test in js"
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],
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"signature": [
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"number[][]"
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],
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"path": "x-pack/platform/packages/shared/ml/chi2test/constants.ts",
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"deprecated": false,
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"trackAdoption": false,
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"initialIsOpen": false
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},
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{
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"parentPluginId": "@kbn/ml-chi2test",
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"id": "def-common.SIGNIFICANCE_LEVELS",
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"type": "Array",
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"tags": [],
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"label": "SIGNIFICANCE_LEVELS",
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"description": [
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"\nSignifance levels used by `computeChi2PValue`."
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],
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"signature": [
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"number[]"
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],
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"path": "x-pack/platform/packages/shared/ml/chi2test/constants.ts",
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"deprecated": false,
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"trackAdoption": false,
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"initialIsOpen": false
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}
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],
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"objects": []
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}
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} |