### Description

Reads in objects of class tab.paired using cell frequencies.

### Usage

read.tab.paired(d.a, d.b, d.c, d.d, nd.a, nd.b, nd.c, nd.d, testnames, ...)


### Arguments

 d.a The number of diseased subjects with a positive test 1 and a positive test 2. d.b The number of diseased subjects with a negative test 1 and a positive test 2. d.c The number of diseased subjects with a positive test 1 and a negative test 2. d.d The number of diseased subjects with a negative test 1 and a negative test 2. nd.a The number of non-diseased subjects with a positive test 1 and a positive test 2. nd.b The number of non-diseased subjects with a negative test 1 and a positive test 2. nd.c The number of non-diseased subjects with a positive test 1 and a negative test 2. nd.d The number of non-diseased subjects with a negative test 1 and a negative test 2. testnames An optional vector specifying the names of diagnostic test 1 and diagnostic test 2, e.g. c("Test A","Test B"). If not supplied, the variable names are used as testnames. ... Additional arguments (usually not required).

### Value

Returns a list of class tab.paired containing:

diseased

A contingency table (matrix) of test results among diseased subjects.

 Test1 pos. Test1 neg. Total Test 2 pos. d.a d.b d.a+d.b Test 2 neg. d.c d.d d.c+d.d Total d.a+d.c d.b+d.d d.a+d.b+d.c+d.d
non.diseased

A contingency table (matrix) of test results among non-diseased subjects.

 Test1 pos. Test1 neg. Total Test 2 pos. nd.a nd.b nd.a+nd.b Test 2 neg. nd.c nd.d nd.c+nd.d Total nd.a+nd.c nd.b+nd.d nd.a+nd.b+nd.c+nd.d
testnames

The names of the diagnostic tests.

### Note

Objects of class tab.paired are essential arguments for various functions in the DTComPair-package.

tab.paired, print.tab.paired, acc.paired, generate.paired.

### Examples

read.t2 <- read.tab.paired(321, 51, 730, 272,
120, 8, 74, 109,
testnames=c("Test A", "Test B"))