Libraries.Compute.Statistics.DataFrameSelection

This encompasses the overall selection of columns and factors in the DataFrame. DataFrame, by default, passes through all of its actions into this system. The selection itself is more rigid than the DataFrame, on purpose, so that the potential points of failure exist only in one place.

This action compares two object hash codes and returns an integer. The result is larger if this hash code is larger than the object passed as a parameter, smaller, or equal. In this case, -1 means smaller, 0 means equal, and 1 means larger. This action was changed in Quorum 7 to return an integer, instead of a CompareResult object, because the previous implementation was causing efficiency issues.

Example Code

Object o
        Object t
        integer result = o:Compare(t) //1 (larger), 0 (equal), or -1 (smalle

This action determines if two objects are equal based on their hash code values.

Example Code

use Libraries.Language.Object
        use Libraries.Language.Types.Text
        Object o
        Text t
        boolean result = o:Equals(

This action gets the item at a given location in an array.

This action gets an iterator for the object and returns that iterator.

This action gets the size of the array.

This action gets the item at a given location in an array.

This action gets an iterator for the object and returns that iterator.

This action gets the size of the array.

This action gets the hash code for an object.

Example Code

Object o
        integer hash = o:GetHashCode

This action returns a boolean value, true if the container is empty and false if it contains any items.

This action returns a boolean value, true if the container is empty and false if it contains any items.