Converts parsed H2O data into an R data frame
Logical and for H2OFrames
Convert an H2OFrame to a String
Convert H2O Data to Factors
Apply on H2O Datasets
Starting H2O For examples
Convert an H2OFrame to a matrix
Create H2OFrame
Convert H2O Data to Numeric
Convert an H2OFrame to a vector
Anomaly Detection via H2O Deep Learning Model
Column names of an H2OFrame
Returns the Dimensions of an H2OFrame
Compute the absolute value of x
Given a set of logical vectors, are all of the values true?
Australia Coastal Data
Returns the column names of an H2OFrame
Compute the arc cosine of x
Retrieve the AIC.
Get the between cluster sum of squares.
Rename an H2O object.
Convert H2O Data to Factors
Convert H2O Data to Numerics
Retrieve the AUC
Convert H2O Data to Characters
Functions to convert between character representations and objects of class "Date" representing calendar dates.
Check H2OFrame columns for factors
Sorts H2OFrame by the columns specified. Returns a new H2OFrame, like dplyr::arrange.
Given a set of logical vectors, is at least one of the values true?
Delete All H2O R Logs
Retrieve the Model Centers STD
Return the respective bias vector
Determine if an H2O cluster is up or not
Retrieve the cluster sizes
Print H2O cluster info
ceiling takes a single numeric argument x and returns a
Retrieve the centroid statistics
Retrieve the Model Centers
Combine H2O Datasets by Columns
Connect to a running H2O instance.
Return the status of the cluster
Compute the cosine of x
Obtain a list of columns that are specified by `coltype`
Retrieve the normalized coefficients
Correlation of columns.
Return column names of an H2OFrame
Compute weighted gram matrix.
Retrieve the model coefficeints
Access H2O Confusion Matrices
Return the cumulative min over a column or across a row
Return the cumulative sum over a column or across a row
Data H2OFrame Creation in H2O
h2o.cross_validation_fold_assignment
Retrieve the cross-validation fold assignment
h2o.cross_validation_holdout_predictions
Retrieve the cross-validation holdout predictions
h2o.cross_validation_models
Retrieve the cross-validation models
Return the cumulative max over a column or across a row
Return the cumulative product over a column or across a row
h2o.cross_validation_predictions
Retrieve the cross-validation predictions
Compute the hyperbolic cosine of x
Feature Generation via H2O Deep Learning Model
H2O Description of A Dataset
Ask the H2O server whether a Deep Water model can be built (depends on availability of native backends)
Split H2O Dataset, Apply Function, and Return Results
Convert Milliseconds to Day of Week in H2O Datasets
Compute DCT of an H2OFrame
Cut H2O Numeric Data to Factor
Convert Milliseconds to Day of Month in H2O Datasets
Build a Deep Learning model using multiple native GPU backends
Build a Deep Neural Network model using CPUs
Returns the number of rows and columns for an H2OFrame object.
Download the Scoring POJO (Plain Old Java Object) of an H2O Model
Conduct a lag 1 transform on a numeric H2OFrame column
Column names of an H2OFrame
Shannon entropy
Compute the exponential function of x
Download H2O Data to Disk
Download H2O Log Files to Disk
Export an H2O Data Frame (H2OFrame) to a File or to a collection of Files.
Download the model in MOJO format.
h2o.find_row_by_threshold
Find the threshold, give the max metric. No duplicate thresholds allowed
floor takes a single numeric argument x and returns a numeric
Find synonyms using a word2vec model.
Access H2O Gains/Lift Tables
h2o.find_threshold_by_max_metric
Find the threshold, give the max metric
Get an R Reference to an H2O Dataset, that will NOT be GC'd by default
Retrieve an H2O Connection
Export a Model to HDFS
Filter NA Columns
Builds gradient boosted classification trees and gradient boosted regression trees on a parsed data set.
Get h2o version
Get a grid object from H2O distributed K/V store. Note that if neither cross-validation nor a
Get back-end distributed key/value store id from an H2OFrame.
Retrieve the GINI Coefficcient
Get future model
Get an R reference to an H2O model
h2o.getGLMFullRegularizationPath
Extract full regularization path from glm model (assuming it was run with lambda search option)
Fits a generalized linear model, specified by a response variable, a set of predictors, and a
Get the types-per-column
Get the Time Zone on the H2O Cloud
H2O Grid Support
Searches for matches to argument `pattern` within each element
Group and Apply by Column
String Global Substitute
Generalized low rank decomposition of an H2O data frame.
Retrieve the Hit Ratios
Compute A Histogram
Return the Head or Tail of an H2O Dataset.
Convert Milliseconds to Hour of Day in H2O Datasets
H2O Apply Conditional Statement
Categorical Interaction Feature Creation in H2O
Import SQL Table into H2O
Basic Imputation of H2O Vectors
Check Client Mode Connection
Initialize and Connect to H2O
Check if character
iSAX
Import SQL table that is result of SELECT SQL query into H2O
Inserting Missing Values to an H2O DataH2OFrame
Import Files into H2O
Check if numeric
Kurtosis of a column
Compute the logarithm of x
Dump the stack into the JVM's stdout.
Return the levels from the column requested column.
Produce a k-fold column vector.
Performs k-means clustering on an H2O dataset.
Load H2O Model from HDFS or Local Disk
List all of the Time Zones Acceptable by the H2O Cloud.
Check if factor
Strip set from left
Compute the log10 of x
Create Model Metrics from predicted and actual values in H2O
List Keys on an H2O Cluster
Retrieve the Mean Absolute Error Value
Retrieve the Log Loss Value
Log a message on the server-side logs
Set betas of an existing H2O GLM Model
Compute the log2 of x
Compute the log1p of x
Returns the maxima of the input values.
Value Matching in H2O
Compute the frame's mean by-column (or by-row).
H2O Median
Merge Two H2O Data Frames
Returns the minima of the input values.
h2o.mean_residual_deviance
Retrieve the Mean Residual Deviance value
Compute msec since the Unix Epoch
H2O Model Metric Accessor Functions
Retrieve the mean per class error
Remove Rows With NAs
Retrieves Mean Squared Error Value
String length
Compute naive Bayes probabilities on an H2O dataset.
Get the number of factor levels for this frame.
Column names of an H2OFrame
Return the number of columns present in x.
Convert Milliseconds to Months in H2O Datasets
View Network Traffic Speed
Count of NAs per column
Disable Progress Bar
Return the number of rows present in x.
Retrieve the null degrees of freedom
Retrieve the null deviance
Count of substrings >= 2 chars that are contained in file
H2O Data Parsing
Partial Dependence Plots
Retrieve the number of iterations.
Get a parse setup back for the staged data.
View H2O R Logs
Returns a vector containing the minimum and maximum of all the given arguments.
Quantiles of H2O Frames.
Return the product of all the values present in its arguments.
Print An H2OFrame
Combine H2O Datasets by Rows
Builds a Random Forest Model on an H2OFrame
Convert Archetypes to Features from H2O GLRM Model
Retrieve the R2 value
Principal components analysis of an H2O data frame using the power method
Model Performance Metrics in H2O
Remove All Objects on the H2O Cluster
Retrieve the Root Mean Squared Log Error
Delete Columns from an H2OFrame
Delete Objects In H2O
Reconstruct Training Data via H2O GLRM Model
Replicate Elements of Vectors or Lists into H2O
Retrieve the residual deviance
Reorders levels of an H2O factor, similarly to standard R's relevel.
Retrieve the residual degrees of freedom
Retrieves Root Mean Squared Error Value
Scaling and Centering of an H2OFrame
Round doubles/floats to the given number of decimal places.
Strip set from right
Retrieve Model Score History
Standard Deviation of a column of data.
Produce a Vector of Random Uniform Numbers
Save an H2O Model Object to Disk
Retrieve the standard deviations of principal components
Set Levels of H2O Factor Column
Save an H2O Model Object as Mojo to Disk
Round doubles/floats to the given number of significant digits.
Set the Time Zone on the H2O Cloud
Skewness of a column
Start Writing H2O R Logs
Compute the sine of x
Build a stacked ensemble (aka. Super Learner) using the H2O base
Shut Down H2O Instance
Enable Progress Bar
Compute the square root of x
Split an H2O Data Set
Substring
String Substitute
Compute the frame's sum by-column (or by-row).
Stop Writing H2O R Logs
Display the structure of an H2OFrame object
Cross Tabulation and Table Creation in H2O
String Split
Summarizes the columns of an H2OFrame.
Singular value decomposition of an H2O data frame using the power method.
Plot Standardized Coefficient Magnitudes
Transform words to vectors using a word2vec model.
To Lower
To Upper
Compute the hyperbolic tangent of x
Get the total within cluster sum of squares.
Tokenize String
Compute the tangent of x
Tabulation between Two Columns of an H2OFrame
Get the total sum of squares.
Trim Space
Trains a word2vec model on a String column of an H2O data frame.
Get the Within SS
Plot Variable Importances
Retrieve the variable importance.
H2O Unique
trunc takes a single numeric argument x and returns a numeric vector containing the integers
Retrieve the respective weight matrix
Convert Milliseconds to Week of Week Year in H2O Datasets
Which indices are TRUE?
Variance of a column or covariance of columns.
Extract or Replace Parts of an H2OFrame Object
The H2OModel object.
Convert Milliseconds to Years in H2O Datasets
The H2OConnection class.
S3 Group Generic Functions for H2O
The H2OModelMetrics Object.
H2O Grid
H2O Future Model
The H2OClusteringModel object.
United States Congressional Voting Records 1984
Logical or for H2OFrames
Column names of an H2OFrame
Check if numeric
Check if factor
Edgar Anderson's Iris Data
Check if character
Is H2O Frame object
Plot an H2O Tabulate Heatmap
Accessor Methods for H2OModel Object
Plot an H2O Model
Range of an H2O Column
Use optional package
Print the Model Summary
Print An H2OFrame
Display the structure of an H2OFrame object
Print method for H2OTable objects
predict_leaf_node_assignment.H2OModel
Predict the Leaf Node Assignment on an H2O Model
Format grid object in user-friendly way
Predict on an H2O Model
Prostate Cancer Study
Muscular Actuations for Walking Subject
Shutdown H2O cloud after examples run