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dplyr is an R package whose set of functions are designed to enable dataframe (a spreadsheet-like data structure) manipulation in an intuitive, user-friendly way. It is one of the core packages of the popular tidyverse set of packages in the R programming language. [1]
The reasons for this are two-fold: First, data deduplication requires overhead to discover and remove the duplicate data. In primary storage systems, this overhead may impact performance. The second reason why deduplication is applied to secondary data, is that secondary data tends to have more duplicate data.
In engineering, science, and statistics, replication is the process of repeating a study or experiment under the same or similar conditions. It is a crucial step to test the original claim and confirm or reject the accuracy of results as well as for identifying and correcting the flaws in the original experiment. [1]
State-based CRDTs (also called convergent replicated data types, or CvRDTs) are defined by two types, a type for local states and a type for actions on the state, together with three functions: A function to produce an initial state, a merge function of states, and a function to apply an action to update a state.
Brody Jenner says Caitlyn Jenner has apologized for “not being there” when Brody was growing up. “Just recently, I got a real, sincere apology,” Brody, 41, said of Caitlyn, 75, in the ...
Celebrity hairstylist Graham Nation has died. He was 39. According to the L.A. County Department of Medical Examiner, he died at a gym in Los Angeles on Friday, Feb. 14.
The U.S. Open became the first major to publish a direct pathway for LIV Golf players, on Wednesday announcing a new exemption category that awards one spot to the leading player from among the ...
In functional programming, fold (also termed reduce, accumulate, aggregate, compress, or inject) refers to a family of higher-order functions that analyze a recursive data structure and through use of a given combining operation, recombine the results of recursively processing its constituent parts, building up a return value.