likelihood.test {Deducer} | R Documentation |
Performs a likelihood ratio test of independence
likelihood.test(x,y=NULL,conservative=FALSE)
x |
A vector or a matrix |
y |
A vector that is ignored if x is a matrix and required if x is a vector |
conservative |
If |
A list with class "htest" containing the following components:
statistic |
the value the chi-squared test statistic. |
parameter |
the degrees of freedom of the approximate chi-squared distribution of the test statistic. |
p.value |
the p-value for the test. |
method |
a character string indicating the type of test performed, and whether the continuity correction was used. |
data.name |
a character string giving the name(s) of the data. |
Pete Hurd and Ian Fellows
data(InsectSprays)
likelihood.test(InsectSprays$count>7,InsectSprays$spray)