sample_sd: Compute the sample standard deviation
In sdamr: Statistics: Data Analysis and Modelling
sample_sd R Documentation
Compute the sample standard deviation
Description
sample_sd computes the sample standard deviation, i.e. the square root of the sum of squared deviations of x from the mean divided by the total number of observations. This is in contrast to sd, which computes an unbiased estimate of the standard deviation (i.e. it divides the sum of squared deviations by n - 1).
Usage
sample_sd(x, na.rm = FALSE)
Arguments
x
Numeric vector
na.rm
(logical) Should missing values be removed?
Value
A single numeric value equal to the sample variance
Examples
data(anchoring)
sample_sd(anchoring$everest_feet)
sdamr documentation built on Nov. 17, 2022, 1:06 a.m.
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| sample_sd | R Documentation |
Compute the sample standard deviation
Description
sample_sd computes the sample standard deviation, i.e. the square root of the sum of squared deviations of x from the mean divided by the total number of observations. This is in contrast to sd, which computes an unbiased estimate of the standard deviation (i.e. it divides the sum of squared deviations by n - 1).
Usage
sample_sd(x, na.rm = FALSE)
Arguments
x |
Numeric vector |
na.rm |
(logical) Should missing values be removed? |
Value
A single numeric value equal to the sample variance
Examples
data(anchoring) sample_sd(anchoring$everest_feet)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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