BalancedSample: Obtain a class-balanced sample
In msenosain/denoisingCTF: CyTOF Data Noise Removal R Package
Description
Usage
Arguments
Value
View source: R/model_building.R
Description
This function samples the rows of a data.frame with balanced classes.
Useful when original training set has severely unbalanced classes.
Usage
1
BalancedSample(df, sample_size = 5000, class_col = class_col)
Arguments
df
An object of class data.frame.
sample_size
Numeric. Size of the sample from each class.
class_col
A character vector with the name of the column that identify
the classes.
Value
Returns a data.frame with n=sample_size rows per class
randomly sampled.
msenosain/denoisingCTF documentation built on Jan. 28, 2021, 2:23 a.m.
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Description Usage Arguments Value
View source: R/model_building.R
Description
This function samples the rows of a data.frame with balanced classes.
Useful when original training set has severely unbalanced classes.
Usage
1 | BalancedSample(df, sample_size = 5000, class_col = class_col)
|
Arguments
df |
An object of class |
sample_size |
Numeric. Size of the sample from each class. |
class_col |
A character vector with the name of the column that identify the classes. |
Value
Returns a data.frame with n=sample_size rows per class
randomly sampled.
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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