Phrase

a (non-empty) numeric vector of data values.

a vector or factor object giving the group for the corresponding elements of x. The number of levels must equal 2.

the labels of the two groups, if left to NULL, the levels will be used.

glabels

the name of the variable to be used in the text.

xname

an optional unit for be appended to the numeric results.

unit

the language to be used. Only english (default) and german implemented (so far).

lang

Formulating the results of a comparison of means is quite common. This function assembles a descriptive text about the results of a t-test, describing group sizes, means, p-values and confidence intervals.

character

A collection of miscellaneous basic statistic functions and convenience wrappers for efficiently describing data. The author's intention was to create a toolbox, which facilitates the (notoriously time consuming) first descriptive tasks in data analysis, consisting of calculating descriptive statistics, drawing graphical summaries and reporting the results. The package contains furthermore functions to produce documents using MS Word (or PowerPoint) and functions to import data from Excel. Many of the included functions can be found scattered in other packages and other sources written partly by Titans of R. The reason for collecting them here, was primarily to have them consolidated in ONE instead of dozens of packages (which themselves might depend on other packages which are not needed at all), and to provide a common and consistent interface as far as function and arguments naming, NA handling, recycling rules etc. are concerned. Google style guides were used as naming rules (in absence of convincing alternatives). The 'camel style' was consequently applied to functions borrowed from contributed R packages as well.

Andri Signorell

DescTools

Tools for Descriptive Statistics

Phrase function

a (non-empty) numeric vector of data values.



a vector or factor object giving the group for the corresponding elements of x. The number of levels must equal 2.



the labels of the two groups, if left to NULL, the levels will be used.



the name of the variable to be used in the text.



an optional unit for be appended to the numeric results.



the language to be used. Only english (default) and german implemented (so far).



Formulating the results of a comparison of means is quite common. This function assembles a descriptive text about the results of a t-test, describing group sizes, means, p-values and confidence intervals.



Phrase: Phrasing Results of t-Test

Description

Usage

Arguments

Value

See Also

Examples