How can the values in R be altered?

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There are several ways to alter values in R, including:

Assignment: Use the assignment operator (

`<-`

or`=`

) to assign new values to variables or objects. For example,`x <- 10`

will assign the value 10 to the variable`x`

.Math operations: Use mathematical operations (+, -, *, /, ^) to update or modify the existing values of variables or objects. For example,

`x <- x + 5`

will add 5 to the current value of`x`

.Functions: Use built-in functions in R to modify values. For example, the

`abs()`

function can be used to convert negative values to positive values.Indexing: Use indexing to select specific values or subsets of values from variables or objects, and then assign new values to the selected elements. For example,

`x[2] <- 20`

will assign the value 20 to the second element of`x`

.Conditional statements: Use conditional statements (if-else) to modify values based on certain conditions. For example,

`if(x > 0) { x <- x * 2 }`

will double the value of`x`

if it is greater than 0.

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Asked: ** 2023-03-28 11:00:00 +0000 **

Seen: **6 times**

Last updated: **Jan 19 '22**

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