H2O R Interface
as.environment,H2OFrame-method
Convert H2O Data to an R Enviornment
Delete All H2O R Logs
Retrieve the Model Centers
Convert Milliseconds to Day of Month in H2O Datasets
Download the Scoring POJO (Plain Old Java Object) of a H2O Model
Categorical Interaction Feature Creation in H2O
Log a message on the server-side logs
Value Matching in H2O
Retrieve the number of iterations.
Naive Bayes Model in H2O
Model Performance Metrics in H2O
Get a parse setup back for the staged data.
String Split
Describe an H2OFrame object
Rename an H2O object.
The H2OConnection class.
Return the status of the cluster
Cumulative Max
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".
Download H2O Data to Disk
Download H2O Log Files to Disk
Export a H2OFrame to HDFS
Generalized Low Rank Model
Group and Apply by Column
H2O Apply Conditional Statement
Retrieves Mean Squared Error Value
Return the number of levels in the column.
View Network Traffic Speed
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".
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".
String Global Substitute
Retrieve Model Score History
Combine H2O Datasets by Rows
Singular Value Decomposition
Split an H2O Data Set
Set the Time Zone on the H2O Cloud
To Lower
Variance of a column.
The H2OClusteringModel object.
H2O Future Model
Extract or Replace Parts of an H2OFrame Object
The H2ORawData class.
The H2OW2V object.
Anomaly Detection via H2O Deep Learning Model
as.factor,H2OFrame-method
Convert H2O Data to Factors
Combine H2O Datasets by Columns
Retrieve the Model Centers STD
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".
H2O Grid Support
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".
KMeans Model in H2O
H2O Model Metric Accessor Functions
H2O Data Parsing
Retrieve the R2 value
Retrieve the standard deviations of principal components
Set Levels of H2O Factor Column
String Substitute
Shut Down H2O Instance
Stop Writing H2O R Logs
Delete Columns from a H2OFrame
The ASTNode class.
H2O Grid
S4 Group Generic Functions for H2O
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".
Retrieve the model coefficeints
colnames<-,H2OFrame,H2OFrame-method
Returns Column Names for a Parsed H2O Data Object.
Cumulative Sum
Access H2O Confusion Matrices
Cut H2O Numeric Data to Factor
H2O Generalized Linear Models
List all of the Time Zones Acceptable by the H2O Cloud.
Return the levels from the column requested column.
Determine if an H2O cluster is up or not
Load H2O Model from HDFS or Local Disk
Get an R Reference to an H2O Dataset
Set betas of an existing H2O GLM Model
Principal Components Analysis
H2O Median
Start an H2O Generalized Linear Model Job
Cross Tabulation and Table Creation in H2O
Start Writing H2O R Logs
is.numeric,H2OFrame-method
Is H2O Data Frame column numeric
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".
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".
as.numeric,H2OFrame-method
Convert H2O Data to Numeric
The H2OModel object.
Apply on H2O Datasets
Starting H2O For examples
Check H2OFrame columns for factors
as.character,H2OFrame-method
Convert H2O Data to Characters
Retrieve the AUC
Build a Deep Learning Neural Network
Convert Milliseconds to Hour of Day in H2O Datasets
Data Frame Creation in H2O
Cumulative Min
Convert Milliseconds to Months in H2O Datasets
View H2O R Logs
Scaling and Centering of an H2O Frame
Split H2O Dataset, Apply Function, and Return Results
To Upper
Subsetting an H2O Frame
Trim Space
Filter NA Columns
Get an R reference to an H2O model
Predict on an H2O Model
The Number of Rows/Columns of an H2O Dataset
Returns the Dimensions of a Parsed H2O Data Object.
Tabulation between Two Columns of a H2O Frame
Quantiles of H2O Data Frame.
Remove All Objects on the H2O Cluster
Produce a Vector of Random Uniform Numbers
Summarizes the columns of a H2O data frame.
Retrieve the respective weight matrix
Convert Milliseconds to Week of Week Year in H2O Datasets
Convert Milliseconds to Years in H2O Datasets
Get the Within SS
Retrieve the variable importance.
Range of an H2O Column
The H2OObject class
Format grid object in user-friendly way
Print the Model Summary
The Node class.
Compute DCT of an H2OFrame
Return the respective bias vector
Feature Generation via H2O Deep Learning Model
Shutting down H2O for examples
Retrieve an H2O Connection
Retrieve the GINI Coefficcient
Get a grid object from H2O distributed K/V store.
# children <- list(c(paste0(',nAggs), unlist(lapply(aggs, function(l) { .args.to.ast(.args=l)}))))
Check Client Mode Connection
Returns the Length of a Parsed H2O Data Object.
Retrieve the Log Loss Value
Mean of a column
Build a Big Data Random Forest Model
Delete Objects In H2O
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".
is.factor,H2OFrame-method
Is H2O Data Frame column a enum
Remove Rows With NAs
H2O Which
Converts a Parsed H2O data into a Data Frame
The H2OModelMetrics Object.
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".
R data.frame -> H2OFrame
Convert Milliseconds to Day of Week in H2O Datasets
Print H2O cluster info
Inserting Missing Values to an H2O DataFrame
Gradient Boosted Machines
Dump the stack into the JVM's stdout.
Initialize and Connect to H2O
List Keys on an H2O Cluster
Replicate Elements of Vectors or Lists into H2O
Standard Deviation of a column of data.
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".
Transform Columns in an H2OFrame Object.
Print method for H2OTable objects
The H2OFrame class
Accessor Methods for H2OModel Object
Retrieve the normalized coefficients
Cumulative Product
Export an H2O Data Frame to a File
Compute A Histogram
Return the Head or Tail of an H2O Dataset.
Import Files into H2O
Get the Time Zone on the H2O Cloud
Merge Two H2O Data Frames
h2o.mean_residual_deviance
Retrieve the Mean Residual Deviance value
Deprecated Script Shim
Save an H2O Model Object to Disk
Set a Factor Column to a Level
Apply Over a List in H2O