sd-ml.col.def-method: Standard Deviation
In rfml: MarkLogic NoSQL Database Server in-Database Analytics for R
Description
Usage
Arguments
Details
Value
Examples
Description
Returns the sample standard deviation of a ml.data.frame field.
Usage
1
2
Arguments
x
a ml.data.frame field.
na.rm
not used currently
Details
The function returns a empty value if the number of rows of the ml.data.frame
that x belongs to is less than 2.
Value
The sample standard deviation
Examples
1
2
3
4
5
6
7
8
9
## Not run:
library(rfml)
locConn <- ml.connect()
# create a ml.data.frame based on a search
mlIris <- ml.data.frame(locConn, collection = "iris")
# standard deviation
sd(mlIris$Sepal.Length)
## End(Not run)
rfml documentation built on May 2, 2019, 3:01 a.m.
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Description Usage Arguments Details Value Examples
Description
Returns the sample standard deviation of a ml.data.frame field.
Usage
1 2 |
Arguments
x |
a ml.data.frame field. |
na.rm |
not used currently |
Details
The function returns a empty value if the number of rows of the ml.data.frame that x belongs to is less than 2.
Value
The sample standard deviation
Examples
1 2 3 4 5 6 7 8 9 | ## Not run:
library(rfml)
locConn <- ml.connect()
# create a ml.data.frame based on a search
mlIris <- ml.data.frame(locConn, collection = "iris")
# standard deviation
sd(mlIris$Sepal.Length)
## End(Not run)
|
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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