inst/pages/stats/t.test.md
In ropenscilabs/tl: Quick Ref. Guides For R Functions
stats::t.test
performs one or two-sample t-tests on vectors of data
-
t.test of difference between two vectors x and y
t.test(x, y)
-
test of differences in y between groups on x in data.frame df
t.test(y ~ x, data = df)
-
As above, assumes variance equal
t.test(y ~ x, data = df, var.equal = TRUE)
-
Specifies one-tailed test
t.test(x, y, alternative, "greater")
ropenscilabs/tl documentation built on May 14, 2022, 2:30 a.m.
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stats::t.test
performs one or two-sample t-tests on vectors of data
-
t.test of difference between two vectors x and y
t.test(x, y) -
test of differences in y between groups on x in data.frame df
t.test(y ~ x, data = df) -
As above, assumes variance equal
t.test(y ~ x, data = df, var.equal = TRUE) -
Specifies one-tailed test
t.test(x, y, alternative, "greater")
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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