Package org.apache.sysds.runtime.functionobjects
package org.apache.sysds.runtime.functionobjects
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ClassDescriptionClass with pre-defined set of objects.GENERAL NOTE: * 05/28/2014: We decided to do handle weights consistently to SPSS in an operation-specific manner, i.e., we (1) round instead of casting where required (e.g.GENERAL NOTE: * 05/28/2014: We decided to do handle weights consistently to SPSS in an operation-specific manner, i.e., we (1) round instead of casting where required (e.g.Runtime function type to perform the summation of values using the Kahan summation algorithm.Runtime function to perform the summation of squared values using the Kahan summation algorithm.Integer modulus, where we adhere to the defined R semantics: ("%% indicates x mod y and %/% indicates integer division.Function object for builtin function that takes a list of name=value parameters.Reduce both columns and rows into a single cellReduce the columns into fewer columns, normally 1Reduce all rows into a single row.This index function is NOT used for actual sorting but just as a reference in ReorgOperator in order to identify sort operations.This index function is NOT used for actual sorting but just as a reference in ReorgOperator in order to identify sort operations.Abstraction for comparison (relational) operators in order to force a proper implementation by all relevant subclasses.