DataSource: Main S3 class that defines the data source interface

Description Usage Details See Also

View source: R/util-dataSource.R

Description

The functions defined in the DataSource class must be implemented in the custom data source for each new data set, taking steps to convert data and normalize data access. It is good practice to ensure that custom data sources "extend" DataSource by using the DataSource() constructor as the line that creates the custom DataSource S3 objects, and then overriding functions as required.

Usage

1

Details

DataSource Functions as a sort of interface definition and/or default implementation for all data source functions. It is good practice to have custom data sources extend this one because it provides default implementations for all functions and a handfull of useful utility functions.

See Also

TestData, sanityCheckDataSource


ConvergenceDA/visdom documentation built on May 6, 2019, 12:51 p.m.