count_loci

count_loci.tbl_df

count_loci.vctrs_bigSNP

Count the number of loci in <code>gen_tibble</code> (or directly from its <code>genotype</code>
column).

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

count_loci function

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

Arguments

Count the number of loci in a gen_tibble — count_loci

<dl>

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


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

</dl>

count_loci: Count the number of loci in a `gen_tibble`

Description

Usage

Value

Arguments

Examples