Explain how apply() and lapply() function works in R.
Apply() function works by considering input as a data frame or a matrix and gives an output as a vector, list or an array. apply() function basically…
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Apply() function works by considering input as a data frame or a matrix and gives an output as a vector, list or an array. apply() function basically…
1 Answer · 1.3K Views · Answered ✓
To do this we have to select a dataframe for selecting rows and columns. A data frame is a structure having 2 dimensions which contains data in the…
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To put all the fill ups, let assign it to a variable miles miles=c(65311,65624,65908,66219,66499,66821,67145,67447) x=diff(miles) X [1] 313 284 311…
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R programming language was developed in 1993 and is adopted largely in graphical and statistical analysis. It contains a lot of libraries which give…
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A demo class is a sample session that you get to have a glimpse of what you will be getting during your entire online SQL training. All our demo…
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To grab a row or a column, we have to define a matrix.A matrix is usually an array of numbers or a mathematical object defined in a rectangular…
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For importing multiple CSV file we can use base R package and do the following files = list.files(pattern="*.csv") allfiles = lapply(files,…
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(1, 8, 2, 6, 3, 8, 5, 5, 5, 5) Let us assign to a variable x x=c(1, 8, 2, 6, 3, 8, 5, 5, 5, 5) To find out the log value of each element, we cna use…
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listOfDataFrames
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one two three four [1,] 1 6 11 16 [2,] 2 7 12 17 [3,] 3 8 11 18 [4,] 4 9 11 19 [5,] 5 10 15 20 Now to extract submatrix having column ‘three’ of…
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The extraction of the entities can be very difficult when it comes to the factors such as languages, text genre, types of domain, entity type, etc.…
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Spacy contains a lot of tags to help provide much better information. The list containing tags are
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