PackageCheck

If true, throw an error if the package doesn't exist

error

Defines S4 classes for single-cell genomic data and associated
information, such as dimensionality reduction embeddings, nearest-neighbor
graphs, and spatially-resolved coordinates. Provides data access methods and
R-native hooks to ensure the Seurat object is familiar to other R users. See
Satija R, Farrell J, Gennert D, et al (2015) <doi:10.1038/nbt.3192>,
Macosko E, Basu A, Satija R, et al (2015) <doi:10.1016/j.cell.2015.05.002>,
and Stuart T, Butler A, et al (2019) <doi:10.1016/j.cell.2019.05.031> for
more details.

Paul Hoffman

SeuratObject

Data Structures for Single Cell Data

Rahul Satija

Andrew Butler

Tim Stuart

Jeff Farrell

Shiwei Zheng

Christoph Hafemeister

Patrick Roelli

Yuhan Hao

PackageCheck function

<dl><dt>...</dt>
<dd>Package names</dd>
<dt>error</dt>
<dd>If true, throw an error if the package doesn't exist</dd></dl>

Arguments

Check the existence of a package — PackageCheck

<dl>

<dt>...</dt>
<dd>Package names</dd>


<dt>error</dt>
<dd>If true, throw an error if the package doesn't exist</dd>

</dl>

Check the existence of a package

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PackageCheck: Check the existence of a package

Description

Usage

Value

Arguments

Examples