read.tab.1test {DTComPair} | R Documentation |
Read in “tab.1test”-Objects
Description
Reads in objects of class tab.1test using cell frequencies.
Usage
read.tab.1test(a, b, c, d, testname, ...)
Arguments
a |
The number of diseased subjects with a positive test. |
b |
The number of non-diseased subjects with a positive test. |
c |
The number of diseased subjects with a negative test. |
d |
The number of non-diseased subjects with a negative test. |
testname |
An optional vector specifying the name of the diagnostic test, e.g. |
... |
Additional arguments (usually not required). |
Value
Returns a list of class tab.1test
containing:
tab.1test |
A contingency table (matrix) of test results.
| ||||||||||||||||
testname |
The name of the diagnostic test. |
Note
Objects of class tab.1test
are required as arguments for acc.1test
, a function to compute the accuracy of a binary diagnostic test.
See Also
tab.1test
,
print.tab.1test
,
acc.1test
.
Examples
read.t1 <- read.tab.1test(321, 51, 730, 272, testname="Test1")
class(read.t1)
read.t1
acc.1test(read.t1)