other skills in computer science

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R List

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R Lists In R, lists are the second type of vector. Lists are the objects of R which contain elements of different types such as number, vectors, string and another list inside it. It can also contain a function or a matrix as its elements. A list is a data structure which has components of mixed data types. We can say, a list is a generic vector which contains other objects. Example vec  < -  c(3,4,5,6)   char_vec < -c ("shubham","nishka","gunjan","sumit")   logic_vec < -c (TRUE,FALSE,FALSE,TRUE)   out_list < -list (vec,char_vec,logic_vec)   out_list   ADVERTISEMENT ADVERTISEMENT Output: [[1]] [1] 3 4 5 6 [[2]] [1] "shubham" "nishka" "gunjan" "sumit" [[3]] [1] TRUE FALSE FALSE TRUE Lists creation The process of creating a list is the same as a vector. In R, the vector is created with the help of c() function. Like c() function, there is another function, i.e., list() which is used to create ...
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R list

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R List – Learn what all you can do with Lists in R!   We offer you a brighter future with FREE online courses  Now in this R programming DataFlair tutorial series, we will see one of the major R data types that is R list in detail. First of all, we will learn about R list, then we will discuss how to create, access and modify lists in R with the help of examples. What is R List ? R list is the object which contains elements of different types – like  strings, numbers, vectors and another list  inside it. R list can also contain a matrix or a function as its elements. The list is created using the  list()  function in R. In other words, a list is a generic vector containing other objects. For example : The variable x is containing copies of three vectors n, s, b and a numeric value 3. #Author DataFlair vec <- c(1,2,3) char_vec <- c("Hadoop", "Spark", "Flink", "Mahout") logic_vec <- c(TRUE, FALSE, TRUE, FALSE) out_list <- l...
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preposition list

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 Full List of       Prepositions in   English with Useful       Examples.   Gd Sonu Singh azad   Published it: august 6  2021 Prepositions are words that tell how one thing is relating to or interacting with another. For example, “The man sat  on  the chair.” The preposition in this sentence is  on . Prepositions tell us where something is in relation to something else. The man isn’t  under  the chair, for example. He’s  on  it. Learn a prepositions list with pictures, meaning, and example sentences. In Example: There is some milk  in  the fridge. On Example: He sat  on  the chair. Under Example: She was hiding  under  the table. Next to .Example: There was a little girl sitting  next to  him. Between Example: The English Channel is  between  France and England. Among Example: Mary is popular  among  the students. ...
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