H2O Grid
Convert an H2O Frame to a String
Convert H2O Data to Numeric
Get an R Reference to an H2O Dataset, that will NOT be GC'd by default
Filter NA Columns
Get h2o version
H2O Apply Conditional Statement
Import Files into H2O
Retrieve the Log Loss Value
Basic Imputation of H2O Vectors
View H2O R Logs
Retrieve the null deviance
If "train", "valid", and "xval" parameters are FALSE (default), then the training null deviance value is returned. If more
than one parameter is set to TRUE, then a named vector of null deviances are returned, where the names are "train", "valid"
or "xval".
String Substitute
Check if numeric
Prostate Cancer Study
Cross Tabulation and Table Creation in H2O
Set the Time Zone on the H2O Cloud
Retrieve the residual degrees of freedom
If "train", "valid", and "xval" parameters are FALSE (default), then the training residual degrees of freedom value is returned. If more
than one parameter is set to TRUE, then a named vector of residual degrees of freedom are returned, where the names are "train", "valid"
or "xval".
Set Levels of H2O Factor Column
Start an H2O Generalized Linear Model Job
Set betas of an existing H2O GLM Model
Anomaly Detection via H2O Deep Learning Model
Retrieve the Model Centers
Cut H2O Numeric Data to Factor
Download H2O Data to Disk
Export a Model to HDFS
Get a grid object from H2O distributed K/V store.
Retrieve the normalized coefficients
h2o.find_threshold_by_max_metric
Find the threshold, give the max metric
H2O Grid Support
Retrieve the GINI Coefficcient
Convert Milliseconds to Hour of Day in H2O Datasets
Load H2O Model from HDFS or Local Disk
Converts a Parsed H2O data into a Data Frame
Retrieve the model coefficeints
View Network Traffic Speed
Save an H2O Model Object to Disk
Initialize and Connect to H2O
Delete Columns from a Frame
Get the types-per-column
Generalized Low Rank Model
Standard Deviation of a column of data.
String Split
Compute msec since the Unix Epoch
String length
Variance of a column.
H2O Data Parsing
Retrieve the standard deviations of principal components
Trim Space
Shut Down H2O Instance
Check if factor
Split an H2O Data Set
Stop Writing H2O R Logs
Predict on an H2O Model
Plot an H2O Tabulate Heatmap
Edgar Anderson's Iris Data
Plot an H2O Model
Convert an H2O Frame to a matrix
Column names of an H2O Frame
Delete All H2O R Logs
Retrieve the AUC
Convert Milliseconds to Day of Month in H2O Datasets
Download H2O Log Files to Disk
Split H2O Dataset, Apply Function, and Return Results
Gradient Boosted Machines
Get future model
Get back-end distributed key/value store id from a Frame.
Dump the stack into the JVM's stdout.
Retrieve the null degrees of freedom
If "train", "valid", and "xval" parameters are FALSE (default), then the training null degrees of freedom value is returned. If more
than one parameter is set to TRUE, then a named vector of null degrees of freedom are returned, where the names are "train", "valid"
or "xval".
Model Performance Metrics in H2O
Singular Value Decomposition
Muscular Actuations for Walking Subject
The H2OConnection class.
Convert an H2O Frame to a vector
Accessor Methods for H2OModel Object
Starting H2O For examples
Compute DCT of an H2O Frame
Access H2O Confusion Matrices
h2o.find_row_by_threshold
Find the threshold, give the max metric. No duplicate thresholds allowed
Export an H2O Data Frame to a File
String Global Substitute
Compute A Histogram
Remove All Objects on the H2O Cluster
Inserting Missing Values to an H2O DataFrame
Scaling and Centering of an H2O Frame
Start Writing H2O R Logs
United States Congressional Voting Records 1984
Print method for H2OTable objects
Range of an H2O Column
H2O Future Model
Convert H2O Data to Factors
The H2OModelMetrics Object.
Australia Coastal Data
Feature Generation via H2O Deep Learning Model
Returns the column names of a Frame
Download the Scoring POJO (Plain Old Java Object) of a H2O Model
Log a message on the server-side logs
Value Matching in H2O
List Keys on an H2O Cluster
Retrieve the R2 value
Retrieve the variable importance.
Print the Model Summary
The H2OClusteringModel object.
S3 Group Generic Functions for H2O
Returns the Dimensions of an H2O Frame
Return the respective bias vector
Retrieve the Model Centers STD
Check Frame columns for factors
Get the Time Zone on the H2O Cloud
Returns a string
Return the levels from the column requested column.
Merge Two H2O Data Frames
Retrieve the residual deviance
If "train", "valid", and "xval" parameters are FALSE (default), then the training residual deviance value is returned. If more
than one parameter is set to TRUE, then a named vector of residual deviances are returned, where the names are "train", "valid"
or "xval".
H2O Generalized Linear Models
Get the total within cluster sum of squares.
If "train", "valid", and "xval" parameters are FALSE (default), then the training tot_withinss value is returned. If more
than one parameter is set to TRUE, then a named vector of tot_withinss' are returned, where the names are "train", "valid"
or "xval".
Retrieve Model Score History
To Lower
Retrieve the respective weight matrix
Remove Rows With NAs
Column names of an H2O Frame
Format grid object in user-friendly way
Convert Milliseconds to Years in H2O Datasets
Apply on H2O Datasets
Rename an H2O object.
Get the between cluster sum of squares.
If "train", "valid", and "xval" parameters are FALSE (default), then the training betweenss value is returned. If more
than one parameter is set to TRUE, then a named vector of betweenss' are returned, where the names are "train", "valid"
or "xval".
Get an R reference to an H2O model
H2O Median
KMeans Model in H2O
List all of the Time Zones Acceptable by the H2O Cloud.
Get a parse setup back for the staged data.
Principal Components Analysis
Delete Objects In H2O
Tabulation between Two Columns of a H2O Frame
Convert Milliseconds to Week of Week Year in H2O Datasets
Get the Within SS
Get the total sum of squares.
If "train", "valid", and "xval" parameters are FALSE (default), then the training totss value is returned. If more
than one parameter is set to TRUE, then a named vector of totss' are returned, where the names are "train", "valid"
or "xval".
Determine if an H2O cluster is up or not
Convert Milliseconds to Months in H2O Datasets
Extract or Replace Parts of an H2O Frame Object
Quantiles of H2O Frames.
Retrieve the Hit Ratios
If "train", "valid", and "xval" parameters are FALSE (default), then the training Hit Ratios value is returned. If more
than one parameter is set to TRUE, then a named list of Hit Ratio tables are returned, where the names are "train", "valid"
or "xval".
Return the Head or Tail of an H2O Dataset.
h2o.mean_residual_deviance
Retrieve the Mean Residual Deviance value
Retrieves Mean Squared Error Value
Summarizes the columns of a H2O data frame.
Print An H2O Frame
Print H2O cluster info
Return the status of the cluster
Data Frame Creation in H2O
Group and Apply by Column
Shutdown H2O cloud after examples run
Retrieve the AIC.
If "train", "valid", and "xval" parameters are FALSE (default), then the training AIC value is returned. If more
than one parameter is set to TRUE, then a named vector of AICs are returned, where the names are "train", "valid"
or "xval".
Combine H2O Datasets by Columns
Retrieve the number of iterations.
Replicate Elements of Vectors or Lists into H2O
Produce a Vector of Random Uniform Numbers
Display the structure of an H2O Frame object
R data.frame -> Frame
Build a Deep Learning Neural Network
Categorical Interaction Feature Creation in H2O
Check Client Mode Connection
Naive Bayes Model in H2O
Build a Big Data Random Forest Model
Retrieve the centroid statistics
If "train", "valid", and "xval" parameters are FALSE (default), then the training centroid stats value is returned. If more
than one parameter is set to TRUE, then a named list of centroid stats data frames are returned, where the names are "train", "valid"
or "xval".
H2O R Interface
Convert Milliseconds to Day of Week in H2O Datasets
Combine H2O Datasets by Rows
To Upper
The H2OModel object.
Retrieve the cluster sizes
If "train", "valid", and "xval" parameters are FALSE (default), then the training cluster sizes value is returned. If more
than one parameter is set to TRUE, then a named list of cluster size vectors are returned, where the names are "train", "valid"
or "xval".
Retrieve an H2O Connection
H2O Model Metric Accessor Functions
Mean of a column