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This value can also be a date string or an ISO 8601 string to be converted to a date. If a year is specified, the month and day must also be provided in subsequent parameters. value(optional)- Either the number of milliseconds since January 1, 1970, UTC or a number representing a year.Parses a value or set of values into a date string. startPos (optional)-The zero-based index of the location in the string to search from.įieldname1 contains a value of 14NorthStreet and fieldname2 contains a value of Northįind($feature, $feature)įieldname contains a value of GEOANALYTICS.searchText-The substring to search for.If the values parameter is an array, or a string toĬoncatenate if a single value is provided for the first parameter.įieldname contains a value of GeoAnalyticsĬoncatenate (, "is", "great!"], ' ')įinds a string within a string. separator ( optional)-A separator to use for concatenation.values-An array of string values to concatenate.Learn more about text functions available in Arcade.Ĭoncatenates values together and returns a string. The following table shows a sample of available operations. Returns 6 if Store dist is less than 6, distance if Store dist is greater than distance, and Store dist otherwise.Ĭalculate Field expressions are able to process text.
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Returns 0 if distance is less than 0, 10 if distance is greater than 10, and distance otherwise.Įxample 2: constrain($feature, 6, distance) If the value is greater than the high value, it returns the high value.Įxample 1: constrain( $feature, 0, 10) If the value is less than the low value, it returns the low value. Returns the input value if it's within the constraining bounds. Returns the highest valued number between a and b.įieldname1 contains a value of 1.5, and fieldname2 contains a value of -3 Returns the lowest valued number between a and b.įieldname contains a value of 1.5, and a value of -3 The input is assumed to be an angle in radians. Returns the natural logarithm (base E) of a. Returns the absolute (positive) value of a. Learn more about mathematical operations and functions available in Arcade Mathematical operation and function examplesĮxpressions are able to mathematically process numbers. Detect incidents using start and end expressions in Detect Incidents.Buffer expressions in Reconstruct Tracks.All examples below use this option.Īrcade expressions are used in GeoAnalytics Server by the following tools: The first option, $feature, is required when a field name includes a space. Using Arcade, field names are formatted as $feature or $feature.fieldname. Calculations are performed when analysis is run on your ArcGIS GeoAnalytics Server and will always create a new layer.Īt ArcGIS Enterprise 10.6 and later, expressions are formatted using Arcade. The sections below include examples of using a calculated field expression. This calculation is applied to each feature. Simple and advanced calculations that are applied to all records. The Calculate Field tool uses Arcade expressions to determine field values. Mathematical operation and function examples.