View this page in the latest version of Appian. atan() Function Share Share via LinkedIn Reddit Email Copy Link Print On This Page Function atan( number ) Returns the arctangent(s) of the specified number(s) in radians. Parameters Keyword Type Description number Decimal A number or array of numbers, the arctangent(s) of which will be returned. Returns Decimal Usage considerations This function can only be applied for numbers between -1 and 1. Examples atan(1) returns 0.7853981633974483 Feature compatibility The table below lists this function's compatibility with various features in Appian. Feature Compatibility Note Portals Compatible Offline Mobile Compatible Sync-Time Custom Record Fields Compatible Can be used to create a custom record field that only evaluates at sync time. Real-Time Custom Record Fields Incompatible Process Reports Compatible Process Events Compatible Feedback Was this page helpful? SHARE FEEDBACK Loading...