Description Usage Arguments See Also
A wrapper for t.test
that also returns the original data.
1 2 3 4 5 6 7 8 9 |
x |
a (non-empty) numeric vector of data values. |
... |
further arguments to be passed to or from methods. |
y |
an optional (non-empty) numeric vector of data values. |
alternative |
a character string specifying the alternative
hypothesis, must be one of |
mu |
a number indicating the true value of the mean (or difference in means if you are performing a two sample test). |
paired |
a logical indicating whether you want a paired t-test. |
var.equal |
a logical variable indicating whether to treat the
two variances as being equal. If |
conf.level |
confidence level of the interval. |
formula |
a formula of the form |
data |
an optional matrix or data frame (or similar: see
|
subset |
an optional vector specifying a subset of observations to be used. |
na.action |
a function which indicates what should happen when
the data contain |
t.test
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