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Explain the different data structures in r?
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Answer / Amit Kumar Srivastava
In R, there are several primary data structures: vectors, lists, arrays, matrices, and data frames. Vectors are one-dimensional arrays of any type (numeric, character, logical). Lists can contain elements of any type and are ordered, while arrays have a fixed length and all elements must be of the same type. Matrices are two-dimensional arrays with equal number of rows and columns (numeric by default), and data frames combine a matrix with a list of factors to store both numerical and factor variables.
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