gsi.getBalStruct

descr

character: the variables in the dataset

names

whether to allow for <code>-</code> as a synonym for <code>/</code>

allowMinus

whether to allow <code>1</code> as a variable name playing the role of a
 a constant.

allowOne

Parses the expressions for the balance functions.

internal

gsigetBalStruct

Provides functions for the consistent analysis of compositional
data (e.g. portions of substances) and positive numbers (e.g. concentrations)
in the way proposed by J. Aitchison and V. Pawlowsky-Glahn.

K Gerald van den Boogaart

compositions

Compositional Data Analysis

gsigetBalStruct function

<dl> <dt>descr</dt>
<dd>the expression</dd> <dt>names</dt>
<dd>character: the variables in the dataset</dd> <dt>allowMinus</dt>
<dd>whether to allow for <code>-</code> as a synonym for <code>/</code></dd> <dt>allowOne</dt>
<dd>whether to allow <code>1</code> as a variable name playing the role of a
 a constant.</dd></dl>

Arguments

Raimon Tolosana-Delgado, K.Gerald v.d. Boogaart <a href="http://www.stat.boogaart.de">http://www.stat.boogaart.de</a>

Author

An auxiliary functions to compute user-defined ilr and ipt transforms. — gsigetBalStruct

<dl>

 <dt>descr</dt>
<dd>the expression</dd>

 <dt>names</dt>
<dd>character: the variables in the dataset</dd>

 <dt>allowMinus</dt>
<dd>whether to allow for <code>-</code> as a synonym for <code>/</code></dd>

 <dt>allowOne</dt>
<dd>whether to allow <code>1</code> as a variable name playing the role of a
 a constant.</dd>

</dl>

Raimon Tolosana-Delgado, K.Gerald v.d. Boogaart <a href='http://www.stat.boogaart.de'>http://www.stat.boogaart.de</a>

gsigetBalStruct: An auxiliary functions to compute user-defined ilr and ipt transforms.

Description

Usage

Value

Arguments

Author

Details

References

See Also

Examples