show_genotypes

show_genotypes.tbl_df

show_genotypes.vctrs_bigSNP

Extract the genotypes (as a matrix) from a <code>gen_tibble</code>.

We provide a tidy grammar of population genetics, facilitating
the manipulation and analysis of data on biallelic single nucleotide
polymorphisms (SNPs). 'tidypopgen' scales to very large genetic datasets
by storing genotypes on disk, and performing operations on them in
chunks, without ever loading all data in memory. The full
functionalities of the package are described in Carter et al. (2025)
<doi:10.1111/2041-210x.70204>.

Andrea Manica

tidypopgen

Tidy Population Genetics

Evie Carter

Eirlys Tysall

Chang Christopher

Shaun Purcell

Bengtsson Henrik

show_genotypes function

<dl><dt>.x</dt>
<dd>a vector of class <code>vctrs_bigSNP</code> (usually the <code>genotype</code> column of
a <code>gen_tibble</code> object),
or a <code>gen_tibble</code>.</dd>
<dt>indiv_indices</dt>
<dd>indices of individuals</dd>
<dt>loci_indices</dt>
<dd>indices of loci</dd>
<dt>...</dt>
<dd>currently unused.</dd></dl>

Arguments

Show the genotypes of a gen_tibble — show_genotypes

<dl>

<dt>.x</dt>
<dd>a vector of class <code>vctrs_bigSNP</code> (usually the <code>genotype</code> column of
a <code>gen_tibble</code> object),
or a <code>gen_tibble</code>.</dd>


<dt>indiv_indices</dt>
<dd>indices of individuals</dd>


<dt>loci_indices</dt>
<dd>indices of loci</dd>


<dt>...</dt>
<dd>currently unused.</dd>

</dl>

show_genotypes: Show the genotypes of a `gen_tibble`

Description

Usage

Value

Arguments

Examples