Creating and Reading Data Packages


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Documentation for package ‘datapackage’ version 0.2.3

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C D F N O P

-- C --

csv_reader Read the CSV-data for a Data Resource
csv_writer Write data of data resource to CSV-file

-- D --

dp_add_contributor Creating and Adding Contributors to a Data Package
dp_add_contributor<- Creating and Adding Contributors to a Data Package
dp_add_reader Add a reader function for a specific format
dp_add_writer Add a writer function for a specific format
dp_apply_schema Convert columns of data.frame to their correct types using table schema
dp_bytes Getting and setting properties of Data Resources
dp_bytes.dataresource Getting and setting properties of Data Resources
dp_bytes<- Getting and setting properties of Data Resources
dp_bytes<-.dataresource Getting and setting properties of Data Resources
dp_categorieslist Get the a data.frame with the categories for a variable.
dp_categorieslist.default Get the a data.frame with the categories for a variable.
dp_categorieslist.fielddescriptor Get the a data.frame with the categories for a variable.
dp_check_dataresource Check if a data set is valid given a Data Resource
dp_check_field Check if a vector is valid given a field descriptor
dp_contributors Getting and setting properties of Data Packages
dp_contributors.datapackage Getting and setting properties of Data Packages
dp_contributors<- Getting and setting properties of Data Packages
dp_contributors<-.datapackage Getting and setting properties of Data Packages
dp_created Getting and setting properties of Data Packages
dp_created.datapackage Getting and setting properties of Data Packages
dp_created<- Getting and setting properties of Data Packages
dp_created<-.datapackage Getting and setting properties of Data Packages
dp_description Getting and setting properties of Data Packages
dp_description.datapackage Getting and setting properties of Data Packages
dp_description.dataresource Getting and setting properties of Data Resources
dp_description.fielddescriptor Getting and setting properties of Data Resources
dp_description<- Getting and setting properties of Data Packages
dp_description<-.datapackage Getting and setting properties of Data Packages
dp_description<-.dataresource Getting and setting properties of Data Resources
dp_description<-.fielddescriptor Getting and setting properties of Data Resources
dp_encoding Getting and setting properties of Data Resources
dp_encoding.dataresource Getting and setting properties of Data Resources
dp_encoding<- Getting and setting properties of Data Resources
dp_encoding<-.dataresource Getting and setting properties of Data Resources
dp_field Get the Field Descriptor associated with a certain field in a Data Resource
dp_field_names List the fields in a Data Resource
dp_format Getting and setting properties of Data Resources
dp_format.dataresource Getting and setting properties of Data Resources
dp_format.fielddescriptor Getting and setting properties of Data Resources
dp_format<- Getting and setting properties of Data Resources
dp_format<-.dataresource Getting and setting properties of Data Resources
dp_format<-.fielddescriptor Getting and setting properties of Data Resources
dp_generate_dataresource Generate Data Resource for a dataset
dp_generate_fielddescriptor Generate a fielddescriptor for a given variable in a dataset
dp_generate_fielddescriptor.character Generate a fielddescriptor for a given variable in a dataset
dp_generate_fielddescriptor.code Generate a fielddescriptor for a given variable in a dataset
dp_generate_fielddescriptor.Date Generate a fielddescriptor for a given variable in a dataset
dp_generate_fielddescriptor.default Generate a fielddescriptor for a given variable in a dataset
dp_generate_fielddescriptor.factor Generate a fielddescriptor for a given variable in a dataset
dp_generate_fielddescriptor.integer Generate a fielddescriptor for a given variable in a dataset
dp_generate_fielddescriptor.logical Generate a fielddescriptor for a given variable in a dataset
dp_generate_fielddescriptor.numeric Generate a fielddescriptor for a given variable in a dataset
dp_get_connection Get a connection to the data belonging to a Data Resource
dp_get_data Get the data belonging to a Data Resource
dp_get_data.datapackage Get the data belonging to a Data Resource
dp_get_data.dataresource Get the data belonging to a Data Resource
dp_get_datapackage Get the Data Package associated with the object
dp_hash Getting and setting properties of Data Resources
dp_hash.dataresource Getting and setting properties of Data Resources
dp_hash<- Getting and setting properties of Data Resources
dp_hash<-.dataresource Getting and setting properties of Data Resources
dp_id Getting and setting properties of Data Packages
dp_id.datapackage Getting and setting properties of Data Packages
dp_id<- Getting and setting properties of Data Packages
dp_id<-.datapackage Getting and setting properties of Data Packages
dp_keywords Getting and setting properties of Data Packages
dp_keywords.datapackage Getting and setting properties of Data Packages
dp_keywords<- Getting and setting properties of Data Packages
dp_keywords<-.datapackage Getting and setting properties of Data Packages
dp_load_from_datapackage Quickly read a dataset from a Data Package
dp_mediatype Getting and setting properties of Data Resources
dp_mediatype.dataresource Getting and setting properties of Data Resources
dp_mediatype<- Getting and setting properties of Data Resources
dp_mediatype<-.dataresource Getting and setting properties of Data Resources
dp_name Getting and setting properties of Data Packages
dp_name.datapackage Getting and setting properties of Data Packages
dp_name.dataresource Getting and setting properties of Data Resources
dp_name.fielddescriptor Getting and setting properties of Data Resources
dp_name<- Getting and setting properties of Data Packages
dp_name<-.datapackage Getting and setting properties of Data Packages
dp_name<-.dataresource Getting and setting properties of Data Resources
dp_name<-.fielddescriptor Getting and setting properties of Data Resources
dp_nresources Return the number of resources in a Data Package
dp_path Getting and setting properties of Data Resources
dp_path.dataresource Getting and setting properties of Data Resources
dp_path<- Getting and setting properties of Data Resources
dp_path<-.dataresource Getting and setting properties of Data Resources
dp_properties Get a list of properties defined for the object
dp_properties.dataresource Get a list of properties defined for the object
dp_properties.editabledatapackage Get a list of properties defined for the object
dp_properties.fielddescriptor Get a list of properties defined for the object
dp_properties.readonlydatapackage Get a list of properties defined for the object
dp_properties.tableschema Get a list of properties defined for the object
dp_property Get and set properties of Data Packages and Data Resources
dp_property.dataresource Get and set properties of Data Packages and Data Resources
dp_property.editabledatapackage Get and set properties of Data Packages and Data Resources
dp_property.fielddescriptor Get and set properties of Data Packages and Data Resources
dp_property.readonlydatapackage Get and set properties of Data Packages and Data Resources
dp_property.tableschema Get and set properties of Data Packages and Data Resources
dp_property<- Get and set properties of Data Packages and Data Resources
dp_property<-.dataresource Get and set properties of Data Packages and Data Resources
dp_property<-.editabledatapackage Get and set properties of Data Packages and Data Resources
dp_property<-.fielddescriptor Get and set properties of Data Packages and Data Resources
dp_property<-.readonlydatapackage Get and set properties of Data Packages and Data Resources
dp_property<-.tableschema Get and set properties of Data Packages and Data Resources
dp_resource Modifying the resources of a Data Package
dp_resource.datapackage Modifying the resources of a Data Package
dp_resource<- Modifying the resources of a Data Package
dp_resource<-.editabledatapackage Modifying the resources of a Data Package
dp_resource<-.readonlydatapackage Modifying the resources of a Data Package
dp_resources<- Modify a set of Data Resources in a Data Package
dp_resource_names Get the names of the resources in a Data Package
dp_save_as_datapackage Save a dataset as a Data Package
dp_schema Getting and setting properties of Data Resources
dp_schema.dataresource Getting and setting properties of Data Resources
dp_title Getting and setting properties of Data Packages
dp_title.datapackage Getting and setting properties of Data Packages
dp_title.dataresource Getting and setting properties of Data Resources
dp_title.fielddescriptor Getting and setting properties of Data Resources
dp_title<- Getting and setting properties of Data Packages
dp_title<-.datapackage Getting and setting properties of Data Packages
dp_title<-.dataresource Getting and setting properties of Data Resources
dp_title<-.fielddescriptor Getting and setting properties of Data Resources
dp_to_boolean Convert a vector to 'boolean' using the specified field descriptor
dp_to_code Recode a variable to 'code' using the associated categories
dp_to_date Convert a vector to 'date' using the specified field descriptor
dp_to_datetime Convert a vector to 'datetime' using the specified field descriptor
dp_to_factor Recode a variable to factor using the associated categories
dp_to_integer Convert a vector to 'integer' using the specified field descriptor
dp_to_number Convert a vector to 'number' using the specified field descriptor
dp_to_string Convert a vector to 'string' using the specified fielddescriptor
dp_to_time Convert a vector to 'time' using the specified field descriptor
dp_to_year Convert a vector to 'year' using the specified field descriptor
dp_to_yearmonth Convert a vector to 'yearmonth' using the specified field descriptor
dp_type Getting and setting properties of Data Resources
dp_type.fielddescriptor Getting and setting properties of Data Resources
dp_type<- Getting and setting properties of Data Resources
dp_type<-.fielddescriptor Getting and setting properties of Data Resources
dp_write_data Write data of resource to file
dp_write_data.datapackage Write data of resource to file
dp_write_data.dataresource Write data of resource to file

-- F --

fwf_reader Read the FWF-data for a Data Resource

-- N --

new_contributor Creating and Adding Contributors to a Data Package
new_datapackage Create a new Data Package
new_dataresource Create a new Data Resource

-- O --

open_datapackage Open a data package

-- P --

PropertiesDatapackage Getting and setting properties of Data Packages
PropertiesDataresource Getting and setting properties of Data Resources
PropertiesFielddescriptor Getting and setting properties of Data Resources