List Of Menu Items and Plugins

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Contents

Purpose of this page

The purpose of this page is to provide a rough overview of RKWard's features, as well as a quick reference for the menu items and their use. For this purpose we will not make a distinction between built-in features and standard plugins. There is an extra page where third party plugins are documented (and linked to).

This page contains only some very short descriptions. For items in need of more detailed information, please create a new page.

State of this page

This page is currently very incomplete!

List / Documentation of Menu Items

File

Save / Load

Save

- Save as R object

This plug-in allow you to save a R project. Note : you can save an R project by exiting RKWard, a window appears to ask you if you want saving the R space project, click on yes and choose the name (do not forgot the R extension).

- Save package

- Save variables

Save only one variable in a file.

Load

- Load a R object

This plug-in allow you to open a R project.

- Load data

This plug-in allow you to import CSV data from a databank or a data from an office suite.

- Load source file

Save as table

Allow export data as table (csv) to import them in office suite as csv file. You can choose data, columns, rows, characters for decimal values, to separate value and a lot of others options.

Edit

Workspace

Output

Run

Analysis

Basic statistics

Correlation

Correlation matrix

Calculate a correlation matrix between two or more variables.

Correlation matrix plot

On top the (absolute) value of the correlation is presented plus the result of the cor.test as stars. On bottom, the bivariate scatterplots are plotted with a fitted line. The graph and the code can be found at R Graph Gallery (137) Correlation Matrix, from where was adapted and formatted for RKWard.

Descriptive Statistics

Currently this allows you to calculate the mean, median, range, and standard deviation of one or more variables.

Means

Simple anova

This plug-in allow you to perform a simple anova. Analysis of variance (ANOVA) is a collection of statistical models and their associated procedures which compare means by splitting the overall observed variance into different parts [Wikipedia encyclopedia].

Skewness and Kurtosis

Wilcoxon Tests

Ansari-Bradley Tests

Plots

Box Plot

Density Plot

ECDF Plot

Histogram

Scatterplot

Scatterplot Matrix

Scatterplot matrix plot produces scatterplot matrices with univariate displays down the diagonal. You can choose among Density plot, Boxplot, Histogram, QQplot.

Stripchart

Distributions

Jarque-Bera Normality Test

Used to test against the normality of a random variable.

Settings

Help

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