feature_matrix: Convert tabular data to feature matrix
In rtemis: Schema-Driven Machine Learning and Visualization
feature_matrix R Documentation
Convert tabular data to feature matrix
Description
Convert a tabular dataset to a matrix, one-hot encoding factors, if present.
Usage
feature_matrix(x)
Arguments
x
tabular data: Input data to convert to a feature matrix.
Details
This is a convenience function that uses features(), preprocess(), as.matrix().
Value
Matrix with features. Factors are one-hot encoded, if present.
Author(s)
EDG
Examples
# reorder columns so that we have a categorical feature
x <- set_outcome(iris, "Sepal.Length")
feature_matrix(x) |> head()
rtemis documentation built on Oct. 20, 2026, 1:06 a.m.
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| feature_matrix | R Documentation |
Convert tabular data to feature matrix
Description
Convert a tabular dataset to a matrix, one-hot encoding factors, if present.
Usage
feature_matrix(x)
Arguments
x |
tabular data: Input data to convert to a feature matrix. |
Details
This is a convenience function that uses features(), preprocess(), as.matrix().
Value
Matrix with features. Factors are one-hot encoded, if present.
Author(s)
EDG
Examples
# reorder columns so that we have a categorical feature
x <- set_outcome(iris, "Sepal.Length")
feature_matrix(x) |> head()
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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