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R Commands and Syntax

Syntax for variable:

VariableName <- DataStoredInVariable

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Syntax While loop:

while (test_expression) {

   statement

}

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Syntax For loop:

for (value in vector) {

   statements

}

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Syntax for Repeat loop:

repeat { 

   commands 

   if(condition) {

      break

   }

}

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Syntax for Break statement:

break

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Syntax for Next statement:

next

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Syntax for function:

function_name <- function(arg_1, arg_2, …) {

   Function body 

}

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Syntax for Matrix:

matrix(data, nrow, ncol, byrow, dimnames)

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Syntax for calculating Mean:

mean(x, trim = 0, na.rm = FALSE, …)

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