downsample: Downsample (subsample) a task or a data.frame.
In guillermozbta/s2: Machine Learning in R
Description
Usage
Arguments
Value
See Also
Description
Decrease the observations in a task or a ResampleInstance
to a given percentage of observations.
Usage
1
downsample(obj, perc = 1, stratify = FALSE)
Arguments
obj
[Task | ResampleInstance]
Input data or a ResampleInstance.
perc
[numeric(1)]
Percentage from [0, 1].
Default is 1.
stratify
[logical(1)]
Only for classification:
Should the downsampled data be stratified according to the target classes?
Default is FALSE.
Value
[data.frame | Task | ResampleInstance]. Same type as obj.
See Also
Other downsample: makeDownsampleWrapper
guillermozbta/s2 documentation built on May 17, 2019, 4:01 p.m.
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Description Usage Arguments Value See Also
Description
Decrease the observations in a task or a ResampleInstance
to a given percentage of observations.
Usage
1 | downsample(obj, perc = 1, stratify = FALSE)
|
Arguments
obj |
[ |
perc |
[ |
stratify |
[ |
Value
[data.frame | Task | ResampleInstance]. Same type as obj.
See Also
Other downsample: makeDownsampleWrapper
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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