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  2. dplyr - Wikipedia

    en.wikipedia.org/wiki/Dplyr

    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]

  3. Programming with Big Data in R - Wikipedia

    en.wikipedia.org/wiki/Programming_with_Big_Data_in_R

    Programming with Big Data in R (pbdR) [1] is a series of R packages and an environment for statistical computing with big data by using high-performance statistical computation. [ 2 ] [ 3 ] The pbdR uses the same programming language as R with S3/S4 classes and methods which is used among statisticians and data miners for developing statistical ...

  4. Multi-objective optimization - Wikipedia

    en.wikipedia.org/wiki/Multi-objective_optimization

    Multi-objective optimization or Pareto optimization (also known as multi-objective programming, vector optimization, multicriteria optimization, or multiattribute optimization) is an area of multiple-criteria decision making that is concerned with mathematical optimization problems involving more than one objective function to be optimized simultaneously.

  5. Here’s What to Say to Comfort Someone Who Just Had a ... - AOL

    www.aol.com/heres-comfort-someone-just-had...

    The knit jacket that shoppers say is better than 'JCrew cardigans' is on sale for $34

  6. Gorgeous Snow White Mare Gives Birth to Pure Black Colt with ...

    www.aol.com/lifestyle/gorgeous-snow-white-mare...

    The birth of a baby is always a day to celebrate, even if you're a mama mare! One woman is celebrating big time after her white mare gave birth to the most beautiful black colt.

  7. Siberian Tiger Returns To Chinese Mountain After 30 Years - AOL

    www.aol.com/siberian-tiger-returns-chinese...

    A grainy mobile phone photo of one of the world’s most iconic cats prowling in the snow is offering conservationists hope that an endangered species may be making a comeback.

  8. Two-way analysis of variance - Wikipedia

    en.wikipedia.org/wiki/Two-way_analysis_of_variance

    In statistics, the two-way analysis of variance (ANOVA) is an extension of the one-way ANOVA that examines the influence of two different categorical independent variables on one continuous dependent variable. The two-way ANOVA not only aims at assessing the main effect of each independent variable but also if there is any interaction between them.

  9. What is impoundment? How Trump thinks he can control spending ...

    www.aol.com/impoundment-trump-thinks-control...

    A version of this story appeared in CNN’s What Matters newsletter. To get it in your inbox, sign up for free here. “Impoundment” is another word that Americans may need to learn in the ...