Spark ML -- Generalized Linear Regression
Perform generalized linear regression on a Spark DataFrame.
ml_generalized_linear_regression(x, response, features, intercept = TRUE,
family = gaussian(link = "identity"), weights.column = NULL,
iter.max = 100L, ml.options = ml_options(), ...)Arguments
| x | An object coercable to a Spark DataFrame (typically, a
|
| response | The name of the response vector (as a length-one character
vector), or a formula, giving a symbolic description of the model to be
fitted. When |
| features | The name of features (terms) to use for the model fit. |
| intercept | Boolean; should the model be fit with an intercept term? |
| family | The family / link function to use; analogous to those normally
passed in to calls to R's own |
| weights.column | The name of the column to use as weights for the model fit. |
| iter.max | The maximum number of iterations to use. |
| ml.options | Optional arguments, used to affect the model generated. See
|
| ... | Optional arguments. The |
Details
In contrast to ml_linear_regression() and
ml_logistic_regression(), these routines do not allow you to
tweak the loss function (e.g. for elastic net regression); however, the model
fits returned by this routine are generally richer in regards to information
provided for assessing the quality of fit.
See also
Other Spark ML routines: ml_als_factorization,
ml_decision_tree,
ml_gradient_boosted_trees,
ml_kmeans, ml_lda,
ml_linear_regression,
ml_logistic_regression,
ml_multilayer_perceptron,
ml_naive_bayes,
ml_one_vs_rest, ml_pca,
ml_random_forest,
ml_survival_regression