get.outlier.def

Extracts outlier/extreme value definition/removal in standard deviations, if present in text.

Provides a function collection to extract metadata, sectioned text and study characteristics from scientific articles in 'NISO-JATS' format. Articles in PDF format can be converted to 'NISO-JATS' with the 'Content ExtRactor and MINEr' ('CERMINE', <https://github.com/CeON/CERMINE>). For convenience, two functions bundle the extraction heuristics: JATSdecoder() converts 'NISO-JATS'-tagged XML files to a structured list with elements title, author, journal, history, 'DOI', abstract, sectioned text and reference list. study.character() extracts multiple study characteristics like number of included studies, statistical methods used, alpha error, power, statistical results, correction method for multiple testing, software used. An estimation of the involved sample size is performed based on reports within the abstract and the reported degrees of freedom within statistical results. In addition, the package contains some useful functions to process text (text2sentences(), text2num(), ngram(), strsplit2(), grep2()). See Böschen, I. (2021) <doi:10.1007/s11192-021-04162-z> Böschen, I. (2021) <doi:10.1038/s41598-021-98782-3> and Böschen, I (2023) <doi:10.1038/s41598-022-27085-y>.

Ingmar Böschen

JATSdecoder

A Metadata and Text Extraction and Manipulation Tool Set

get.outlier.def function

<dl><dt>x</dt>
<dd>Character. A text string to process.</dd>
<dt>range</dt>
<dd>Numeric vector with length=2. Possible result space of extracted value/s in standard deviations. Use 'c(0,Inf)' for no restriction.</dd></dl>

Arguments

get.outlier.def — get.outlier.def

<dl>

<dt>x</dt>
<dd>Character. A text string to process.</dd>


<dt>range</dt>
<dd>Numeric vector with length=2. Possible result space of extracted value/s in standard deviations. Use 'c(0,Inf)' for no restriction.</dd>

</dl>

get.outlier.def: get.outlier.def

Description

Usage

Value

Arguments

See Also

Examples