How do you get the standard deviation for a vector x?

103

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What is iPlots?

138

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Explain in brief preliminaries of C/C++?

109

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I have a string “contact@dataflair.com”. Which string function can be used to split the string into two different strings “contact@dataflair” and “com”?

95

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Explain different types of objects present in R?

86

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how to import data into R?

100

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How many types of C/C++ preliminaries are present in R?

90

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How can you save your data in R?

103

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What is regular expression syntax?

103

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Vector v is c(1,2,3,4) and list x is list(5:8), what is the output of v*x[[1]]?

216

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How do you check if “m” is a matrix data object in R?

85

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What is JIT in R?

105

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What is the power analysis?

83

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What is the Use of String Utilities in the edtdbg Debugging Tool in R string manipulation?

291

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What is the of use Matrix package?

94

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