as.sparse

as.sparse.data.frame

as.sparse.Matrix

as.sparse.matrix

as.sparse.ngCMatrix

Convert dense objects to sparse representations

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>,
Hao Y, Hao S, et al (2021) <doi:10.1016/j.cell.2021.04.048> and
Hao Y, et al (2023) <doi:10.1101/2022.02.24.481684> for
more details.

Paul Hoffman

SeuratObject

Data Structures for Single Cell Data

Rahul Satija

David Collins

Yuhan Hao

Austin Hartman

Gesmira Molla

Andrew Butler

Tim Stuart

Madeline Kowalski

Saket Choudhary

Skylar Li

Longda Jiang

Jeff Farrell

Shiwei Zheng

Christoph Hafemeister

Patrick Roelli

as.sparse function

<dl><dt>x</dt>
<dd>An object</dd>
<dt>...</dt>
<dd>Arguments passed to other methods</dd>
<dt>row.names</dt>
<dd><code>NULL</code> or a character vector giving the row names for
the data; missing values are not allowed</dd></dl>

Arguments

Cast to Sparse — as.sparse

<dl>

<dt>x</dt>
<dd>An object</dd>


<dt>...</dt>
<dd>Arguments passed to other methods</dd>


<dt>row.names</dt>
<dd><code>NULL</code> or a character vector giving the row names for
the data; missing values are not allowed</dd>

</dl>

Cast to Sparse

as.sparse: Cast to Sparse

Description

Usage

Value

Arguments