dt_nunique_perfeat: Number of unique values per feature
In egenn/rtemis: Machine Learning and Visualization
View source: R/utils_data.table.R
dt_nunique_perfeat R Documentation
Number of unique values per feature
Description
Number of unique values per feature
Usage
dt_nunique_perfeat(x, excludeNA = FALSE, verbosity = 1L)
Arguments
x
data.table
excludeNA
Logical: If TRUE, exclude NA values.
verbosity
Integer: If > 0, print output to console.
Value
Named integer vector of length NCOL(x) with number of unique values per column/feature, invisibly.
Author(s)
EDG
Examples
## Not run:
dt_nunique_perfeat(iris)
## End(Not run)
egenn/rtemis documentation built on June 14, 2025, 11:54 p.m.
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View source: R/utils_data.table.R
| dt_nunique_perfeat | R Documentation |
Number of unique values per feature
Description
Number of unique values per feature
Usage
dt_nunique_perfeat(x, excludeNA = FALSE, verbosity = 1L)
Arguments
x |
data.table |
excludeNA |
Logical: If TRUE, exclude NA values. |
verbosity |
Integer: If > 0, print output to console. |
Value
Named integer vector of length NCOL(x) with number of unique values per column/feature, invisibly.
Author(s)
EDG
Examples
## Not run:
dt_nunique_perfeat(iris)
## 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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