2017-05-05 13:40:17 -04:00
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[[ml-geo-functions]]
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=== Geographic Functions
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The {xpackml} features include the following geographic functions:
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* `lat_long`
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The geographic functions detect anomalies in the geographic location of the
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input data.
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The `field_name` that you supply must be a string of the form
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`latitude,longitude`. The `latitude` and `longitude` must be in the range -180
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to 180 and represent a point on the surface of the Earth.
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2017-05-05 14:57:20 -04:00
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////
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[source,js]
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--------------------------------------------------
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{ "function" : "lat_long", "fieldName" : "transactionCoordinates", "byFieldName" : "creditCardNumber" }
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--------------------------------------------------
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////
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