input_datasets

input1

input2

input3

input4

input5

input6

input7

input8

Provides input datasets from which <code><a href="/link/anscombe?package=anscombiser&version=1.1.0" data-mini-rdoc="anscombiser::anscombe">anscombe</a></code> will produce transformed datasets that behave like <a href="/link/Anscombe%27s%20quartet?package=anscombiser&version=1.1.0" data-mini-rdoc="anscombiser::Anscombe's quartet">Anscombe's quartet</a> of datasets, that is, with the same traditional statistical properties but different general behaviours. Use <code>plot(input1)</code>, for example, to see the behaviours of the datasets.

datasets

Anscombe's quartet are a set of four two-variable datasets that
have several common summary statistics but which have very different joint
distributions. This becomes apparent when the data are plotted, which
illustrates the importance of using graphical displays in Statistics. This
package enables the creation of datasets that have identical marginal sample
means and sample variances, sample correlation, least squares regression
coefficients and coefficient of determination. The user supplies an initial
dataset, which is shifted, scaled and rotated in order to achieve target
summary statistics. The general shape of the initial dataset is retained.
The target statistics can be supplied directly or calculated based on a
user-supplied dataset. The 'datasauRus' package
<https://cran.r-project.org/package=datasauRus> provides further examples
of datasets that have markedly different scatter plots but share many
sample summary statistics.

Paul Northrop

anscombiser

Create Datasets with Identical Summary Statistics

input_datasets function

All datasets are objects of class <code>matrix</code> (inherits from <code>array</code>) with 11 rows and 2 columns.

Format

Provides input datasets from which <code><a href='https://rdrr.io/r/datasets/anscombe.html'>anscombe</a></code> will produce transformed datasets that behave like <a href='https://rdrr.io/r/datasets/anscombe.html'>Anscombe's quartet</a> of datasets, that is, with the same traditional statistical properties but different general behaviours. Use <code>plot(input1)</code>, for example, to see the behaviours of the datasets.

Input datasets for use by anscombise() — input_datasets

Input datasets for use by anscombise()

input_datasets: Input datasets for use by anscombise()

Description

Usage

Arguments

Format

References