jagg

We have hosted the application jagg in order to run this application in our online workstations with Wine or directly.

Quick description about jagg:

jAgg is a Java 5.0 API that supports �group by� operations on Lists of Java objects: aggregate operations such as count, sum, max, min, avg, and many more. It supports Super Aggregation: Rollups, Cube, and Grouping Sets. It supports analytic operations such as lag/lead and row number and more. It also allows custom aggregate and analytic operations.

Features:

• Ability to apply "group by" functionality to an arbitrary List of Objects
• Specify "group by" properties by making List items Comparable or by supplying a list of property names, like a SQL "group by"
• 20 Built-in Aggregators: Sum, Count, Avg, Max, Min, Collect, Concat, Correlation, Covariance, CovariancePop, GeometricMean, HarmonicMean, LinearRegression, Mode, Percentile, Product, StdDev, StdDevPop, Variance, VariancePop
• Customizable Aggregators
• Parallel processing available
• Multiset Discrimination
• Super Aggregation: Rollups, Cube, and Grouping Sets
• Analytic Functions, including all built-in Aggregators plus 9 Built-in Analytic-only functions

Audience: Information Technology, Science/Research, Developers.

Programming Language: Java.
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