geosd: Compute the "geometric standard deviation" of log-normal...
In philsf/philsfmisc: philsf's miscellaneous R functions
geosd R Documentation
Compute the "geometric standard deviation" of log-normal data.
Description
geosd computes the anti-log of the standard deviation of log10-transformed data.
Usage
geosd(x)
Arguments
x
A numeric value, vector or list.
Details
The "geometric standard deviation" is not as well-defined as the geometric mean.
Here we apply the analogous concept of the geometric mean to the sd.
Value
The anti-log of the sd of log-transformed data 'x'.
Base 10 is assumed as a fixed default in this version.
Author(s)
Felipe Figueiredo
Examples
d <- c(10,100,1000)
geosd(d)
philsf/philsfmisc documentation built on April 11, 2022, 9:04 p.m.
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| geosd | R Documentation |
Compute the "geometric standard deviation" of log-normal data.
Description
geosd computes the anti-log of the standard deviation of log10-transformed data.
Usage
geosd(x)
Arguments
x |
A numeric value, vector or list. |
Details
The "geometric standard deviation" is not as well-defined as the geometric mean.
Here we apply the analogous concept of the geometric mean to the sd.
Value
The anti-log of the sd of log-transformed data 'x'.
Base 10 is assumed as a fixed default in this version.
Author(s)
Felipe Figueiredo
Examples
d <- c(10,100,1000) geosd(d)
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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