Variance and Standard Deviation in R [var and sd functions]
https://r-coder.com/standard-deviation-variance-r/
WebIn R, the standard deviation can be calculated making use of the sd function, as shown below: # Sample vector x <- c(10, 25, 12, 18, 5, 16, 14, 20) # Standard deviation sd(x) # 6.21059 # Equivalent to: sqrt(var(x)) # 6.21059. Similarly, we can calculate the variance as the square of the standard deviation: # Sample vector x <- c(10, 25, 12, 18 ...
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