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crunch (version 1.1.1)

Crunch.io Data Tools

Description

The Crunch.io service (http://crunch.io/) provides a cloud-based data store and analytic engine, as well as an intuitive web interface. Using this package, analysts can interact with and manipulate Crunch datasets from within R. Importantly, this allows technical researchers to collaborate naturally with team members, managers, and clients who prefer a point-and-click interface.

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Version

Install

install.packages('crunch')

Monthly Downloads

489

Version

1.1.1

License

LGPL (>= 3)

Issues

73

Pull Requests

19

Stars

10

Forks

15

Maintainer

Neal Richardson

Last Published

April 20th, 2015

Functions in crunch (1.1.1)

expressions

Construct Crunch Expressions
hiddenVariables

Show the names of hidden variables within the dataset
crunch-uni

Univariate statistics on Crunch objects
cube-computing

Work with CrunchCubes
crunch-summary

Summary methods for Crunch Variables
VariableOrder-extract

Extract and update in VariableOrder and VariableGroup
prepareBindInputs

Internal function to gather variable URLs for binding
dim-dataset

Dataset dimensions
createDataset

Create an empty dataset
crunchAPI

Main Crunch API handling function
findVariables

Search a Dataset or list of Variables
CrunchDataset-class

Crunch Datasets
catalog-length

Length of Catalog
ShojiObject-class

Mix-in class for multiple inheritance of variables and datasets.
dataset-extract

Subset datasets and extract variables
category-extract

Access Category fields directly
dataset-update

Update a variable or variables in a dataset
describe-category

Category attributes
Subvariables-class

Subvariables in Array Variables
is.dataset

Is it?
catalog-extract

Extract and modify subsets of Catalog-type objects
login

Authenticate with the Crunch API
listDatasets

Show the names of all Crunch datasets
crtabs

Crunch xtabs: Crosstab and otherwise aggregate variables in a Crunch Dataset
makeArray

Make a Categorical Array or Multiple Response variable
dataset-variables

Access a Dataset's Variables Catalog
Categories-class

Categories in CategoricalVariables
crunch

Crunch.io: instant, visual, collaborative data analysis
http-methods

HTTP methods for communicating with the Crunch API
index

Get the body of a Catalog
tojson-crunch

toJSON methods for Crunch objects
appendDataset

Append one Crunch dataset to another
type

Change the type of Crunch variables
VariableOrder-length

Length of VariableOrder
VariableOrder-class

Organize Variables within a Dataset
is-na-categories

is.na for Categories
delete

Delete a Crunch object from the server
VariableOrder-slots

Manipulate VariableGroup and VariableOrder
cube-methods

Methods on Cube objects
ordering

Get and set VariableOrder
VariableCatalog-class

Collection of Variables within a Dataset
weight

Dataset weights
na-omit-categories

Omit missing categories
subvars-extract

Extract and modify subsets of subvariables
createWithMetadataAndFile

Make a dataset with metadata and a CSV
describe

Name, alias, and description for Crunch objects
describe-catalog

Get and set names, aliases on Catalog-type objects
dichotomize

Indicate how categories represent a dichotomized value
CrunchVariable-class

Variables in Crunch
shojifyMetadata

Wrap variable metadata inside a dataset entity
cloneDataset

Clone a dataset
grouped

Get un(grouped) VariableGroups
loadDataset

Load a Crunch Dataset
dataset-to-R

as.data.frame method for CrunchDataset
deleteDataset

Delete a dataset from the dataset list
newDataset

Upload a data.frame to Crunch to make a new dataset
hide

Hide and Unhide Variables
table

Table function for Crunch objects
variable-update

Updating variables with expressions or values
newDatasetFromFile

Upload a file to Crunch to make a new dataset
tuple-methods

Methods for IndexTuples
graftDataset

Graft data from a cloned dataset back to its source
variable-to-R

Convert Variables to local R objects
updateDatasetList

Refresh the local list of Crunch datasets
variable-extract

"Subset" a Variable
var-categories

Get and set Categories on Variables
refresh

Get a fresh copy from the server
self

Get the URL of this object
unbind

Split an array or multiple-response variable into its CategoricalVariables
logout

Kill the active Crunch session
newDatasetByColumn

Upload a data.frame column-by-column to make a new dataset
hideVariables

Hide and Unhide Variables Within a Dataset
newDatasetByCSV

Upload a data.frame to Crunch to make a new dataset
show-crunch

Show methods for Crunch objects
session_store

Stay authenticated.
urls,ShojiCatalog-method

Get the URLs contained in a Catalog or Order object
toVariable

Generic method for converting objects to Crunch representations