Extract or Replace Parts of an H2OFrame Object
The H2OClusteringModel object.
Return the respective bias vector
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".
Feature Generation via H2O Deep Learning Model
Convert an H2OFrame to a vector
Get back-end distributed key/value store id from an H2OFrame.
Check Client Mode Connection
h2o.mean_residual_deviance
Retrieve the Mean Residual Deviance value
KMeans Model in H2O
Value Matching in H2O
Convert Milliseconds to Months in H2O Datasets
View H2O R Logs
Reconstruct Training Data via H2O GLRM Model
Retrieve the R2 value
Produce a Vector of Random Uniform Numbers
Quantiles of H2O Frames.
H2O Median
String length
To Upper
Which indices are TRUE?
Singular Value Decomposition
Download H2O Data to Disk
h2o.find_row_by_threshold
Find the threshold, give the max metric. No duplicate thresholds allowed
Filter NA Columns
Get an R Reference to an H2O Dataset, that will NOT be GC'd by default
Get the Time Zone on the H2O Cloud
Returns a string
H2O Apply Conditional Statement
Inserting Missing Values to an H2O DataH2OFrame
The H2OConnection class.
Disable Progress Bar
H2O Model Metric Accessor Functions
Retrieve the number of iterations.
Delete All H2O R Logs
Logical or for H2OFrames
Proportion of substrings >= 2 chars that are contained in file
Retrieve an H2O Connection
Enable Progress Bar
Return the Head or Tail of an H2O Dataset.
Return the levels from the column requested column.
Retrieve the respective weight matrix
Set betas of an existing H2O GLM Model
Log a message on the server-side logs
Summarizes the columns of an H2OFrame.
Cross Tabulation and Table Creation in H2O
Check if factor
Plot an H2O Tabulate Heatmap
Logical and for H2OFrames
Check if character
Split an H2O Data Set
Load H2O Model from HDFS or Local Disk
Shannon entropy
Convert H2O Data to Numeric
Anomaly Detection via H2O Deep Learning Model
Compute A Histogram
Combine H2O Datasets by Columns
Rename an H2O object.
Edgar Anderson's Iris Data
Export a Model to HDFS
H2O Description of A Dataset
Cut H2O Numeric Data to Factor
Compute msec since the Unix Epoch
Retrieve the Log Loss Value
Get future model
Model Performance Metrics in H2O
Principal Components Analysis
Scaling and Centering of an H2OFrame
Build a Big Data Random Forest Model
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".
Variance of a column or covariance of columns.
Group and Apply by Column
Column names of an H2OFrame
Remove Rows With NAs
Display the structure of an H2OFrame object
Print the Model Summary
Initialize and Connect to H2O
Converts parsed H2O data into an R data frame
Returns the column names of an H2OFrame
H2O Future Model
Column names of an H2OFrame
Check H2OFrame columns for factors
Access H2O Confusion Matrices
Get the types-per-column
H2O Grid Support
Split H2O Dataset, Apply Function, and Return Results
List all of the Time Zones Acceptable by the H2O Cloud.
Mean of a column
Naive Bayes Model in H2O
Shut Down H2O Instance
String Split
Retrieve the variable importance.
Tabulation between Two Columns of an H2OFrame
Australia Coastal Data
The H2OModelMetrics Object.
Substring
Print An H2OFrame
Apply on H2O Datasets
Plot an H2O Model
S3 Group Generic Functions for H2O
Retrieve the model coefficeints
Convert Milliseconds to Day of Month in H2O Datasets
Retrieve the normalized coefficients
Build a Deep Neural Network
Export an H2O Data Frame (H2OFrame) to a File
h2o.find_threshold_by_max_metric
Find the threshold, give the max metric
Get an R reference to an H2O model
Dump the stack into the JVM's stdout.
Retrieves Mean Squared Error Value
Merge Two H2O Data Frames
Count of NAs per column
Set the Time Zone on the H2O Cloud
Round doubles/floats to the given number of decimal places.
Start Writing H2O R Logs
Round doubles/floats to the given number of significant digits.
String Substitute
Retrieve the Model Centers STD
Format grid object in user-friendly way
H2O R Interface
H2O Grid
Return the status of the cluster
Download the Scoring POJO (Plain Old Java Object) of an H2O Model
Data H2OFrame Creation in H2O
Gradient Boosted Machines
Import Files into H2O
Generalized Low Rank Model
Basic Imputation of H2O Vectors
Get a parse setup back for the staged data.
H2O Data Parsing
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".
Delete Columns from an H2OFrame
Combine H2O Datasets by Rows
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".
Convert Milliseconds to Years in H2O Datasets
Set Levels of H2O Factor Column
predict_leaf_node_assignment.H2OModel
Predict the Leaf Node Assignment on an H2O Model
Accessor Methods for H2OModel Object
R data.frame -> H2OFrame
Convert an H2OFrame to a String
Convert an H2OFrame to a matrix
Retrieve the Model Centers
Print H2O cluster info
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".
Compute DCT of an H2OFrame
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".
Convert Milliseconds to Day of Week in H2O Datasets
Download H2O Log Files to Disk
Access H2O Gains/Lift Tables
Get the number of factor levels for this frame.
H2O Generalized Linear Models
View Network Traffic Speed
Save an H2O Model Object to Disk
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 standard deviations of principal components
Trim Space
Stop Writing H2O R Logs
The H2OModel object.
United States Congressional Voting Records 1984
Determine if an H2O cluster is up or not
Convert H2O Data to Factors
Get a grid object from H2O distributed K/V store.
Retrieve the GINI Coefficcient
Get h2o version
To Lower
String Global Substitute
Muscular Actuations for Walking Subject
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".
Strip set from left
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".
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".
Delete Objects In H2O
Convert Milliseconds to Week of Week Year in H2O Datasets
Get the Within SS
H2O Unique
Check if numeric
Prostate Cancer Study
Predict on an H2O Model
Starting H2O For examples
Returns the Dimensions of an H2OFrame
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".
Convert Milliseconds to Hour of Day in H2O Datasets
Retrieve the AUC
Categorical Interaction Feature Creation in H2O
List Keys on an H2O Cluster
Convert Archetypes to Features from H2O GLRM Model
Remove All Objects on the H2O Cluster
Replicate Elements of Vectors or Lists into H2O
Strip set from right
Standard Deviation of a column of data.
Retrieve Model Score History
Print method for H2OTable objects
Shutdown H2O cloud after examples run
Range of an H2O Column