R: Class "RLBigData"

RLBigData-class {RecordLinkage} | R Documentation

## Class "RLBigData"

### Description

Abstract class for big data sets.

### Objects from the Class

A virtual Class: No objects may be created from it.

### Slots in "RLBigData"

`frequencies`:

  Object of class `"numeric"`. Average frequency of values for each column of the underlying data (1 / of number of distinct values)

`blockFld`:

  Object of class `"list"`. Blocking definition. See documentation for constructor functions for details.

`excludeFld`:

  Object of class `"numeric"`. Indices of attributes which are not considered for comparison.

`strcmpFld`:

  Object of class `"numeric"`. Indices of attributes on which a string comparator is executed.

`strcmpFun`:

  Object of class `"character"`. String representing the string comparison function.

`phoneticFld`:

  Object of class `"numeric"`. Indices of attributes on which a phonetic code is generated.

`phoneticFun`:

  Object of class `"character"`. String representing the phonetic coding function.

`drv`:

  Object of class `"DBIDriver"`. Database driver.

`con`:

  Object of class `"DBIConnection"`. Database connection.

### Methods

begin

  `signature(x = "RLBigData")`

classifySupv

  `signature(model = "RecLinkClassif", newdata = "RLBigData")`

clear

  `signature(x = "RLBigData")`

clone

  `signature(object = "RLBigData")`

emClassify

  `signature(rpairs = "RLBigData")`

emWeights

  `signature(rpairs = "RLBigData")`

epiClassify

  `signature(rpairs = "RLBigData")`

epiWeights

  `signature(rpairs = "RLBigData")`

getDbFile

  `signature(object = "RLBigData")`

getFrequencies

  `signature(x = "RLBigData")`

getMatchCount

  `signature(object = "RLBigData")`

getNACount

  `signature(object = "RLBigData")`

getPairs

  `signature(object = "RLBigData")`

getPatternCounts

  `signature(x = "RLBigData")`

getSQLStatement

  `signature(object = "RLBigData")`

nextPairs

  `signature(x = "RLBigData")`

saveRLObject

  `signature(object = "RLBigData")`

show

  `signature(object = "RLBigData")`

### Author(s)

Andreas Borg

### See Also

Non-abstract subclasses `"RLBigDataDedup"` and `"RLBigDataLinkage"` with constructors `RLBigDataDedup` and `RLBigDataLinkage`.

### Examples

    showClass("RLBigData")

[Package RecordLinkage version 0.4-12.2 Index]