get_samples_fact_inputfile

Selects columns defined by characters <code>varsample</code> and <code>varfactor</code>
from <code>dataframe</code>, returns selected columns with their names.

Automatically selects and visualises appropriate statistical
hypothesis tests between a response and a feature variable in a data frame.
The choice of test depends on the class, distribution, and sample size of the
input variables, as well as the user-defined 'conf.level'. Well suited for
web-based or server-side R applications.
Implemented tests: t.test(), wilcox.test(), aov(),
oneway.test(), kruskal.test(), lm(), fisher.test(), chisq.test().
Tests for normality: shapiro.test(), ad.test(). Tests for equal
variances: bartlett.test(). Post-hoc tests: TukeyHSD(),
pairwise.wilcox.test().

Sabine Schilling

visStatistics

Automated Selection and Visualisation of Statistical Hypothesis
Tests

Peter Kauf

get_samples_fact_inputfile function

<dl><dt>dataframe</dt>
<dd><code>data.frame</code> or <code>list</code> containing at least two
columns with column headings of data type <code>character</code>.Data must be
column wise ordered.</dd>
<dt>varsample</dt>
<dd>column name of dependent variable in dataframe,
datatype <code>character</code></dd>
<dt>varfactor</dt>
<dd>column name of independent variable in dataframe, datatype
<code>character</code></dd></dl>

Arguments

Selects columns defined by characters varsample and varfactor from
a data.frame — get_samples_fact_inputfile

<dl>

<dt>dataframe</dt>
<dd><code>data.frame</code> or <code>list</code> containing at least two
columns with column headings of data type <code>character</code>.Data must be
column wise ordered.</dd>


<dt>varsample</dt>
<dd>column name of dependent variable in dataframe,
datatype <code>character</code></dd>


<dt>varfactor</dt>
<dd>column name of independent variable in dataframe, datatype
<code>character</code></dd>

</dl>

get_samples_fact_inputfile: Selects columns defined by characters varsample and varfactor from a data.frame

Description

Usage

Value

Arguments

Examples