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FastRowScale

Scale and/or center matrix rowwise

Description

Performs row scaling and/or centering. Equivalent to using t(scale(t(mat))) in R except in the case of NA values.

Usage

FastRowScale(mat, center = TRUE, scale = TRUE, scale_max = 10)

Arguments

mat

A matrix
center

a logical value indicating whether to center the rows
scale

a logical value indicating whether to scale the rows
scale_max

clip all values greater than scale_max to scale_max. Don't clip if Inf.

Value

Returns the center/scaled matrix

Seurat

Tools for Single Cell Genomics

v4.0.1
GPL-3 | file LICENSE
Authors
Andrew Butler [ctb] (<https://orcid.org/0000-0003-3608-0463>), Saket Choudhary [ctb] (<https://orcid.org/0000-0001-5202-7633>), Charlotte Darby [ctb] (<https://orcid.org/0000-0003-2195-5300>), Jeff Farrell [ctb], Christoph Hafemeister [ctb] (<https://orcid.org/0000-0001-6365-8254>), Yuhan Hao [ctb] (<https://orcid.org/0000-0002-1810-0822>), Paul Hoffman [aut, cre] (<https://orcid.org/0000-0002-7693-8957>), Jaison Jain [ctb] (<https://orcid.org/0000-0002-9478-5018>), Efthymia Papalexi [ctb] (<https://orcid.org/0000-0001-5898-694X>), Patrick Roelli [ctb], Rahul Satija [ctb] (<https://orcid.org/0000-0001-9448-8833>), Karthik Shekhar [ctb], Avi Srivastava [ctb] (<https://orcid.org/0000-0001-9798-2079>), Tim Stuart [ctb] (<https://orcid.org/0000-0002-3044-0897>), Kristof Torkenczy [ctb] (<https://orcid.org/0000-0002-4869-7957>), Shiwei Zheng [ctb] (<https://orcid.org/0000-0001-6682-6743>), Satija Lab and Collaborators [fnd]
Initial release
2021-03-17

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