Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/rhondabacher/SCnorm
Normalization for single cell RNA-seq data
https://github.com/rhondabacher/SCnorm
Last synced: 23 days ago
JSON representation
Normalization for single cell RNA-seq data
- Host: GitHub
- URL: https://github.com/rhondabacher/SCnorm
- Owner: rhondabacher
- Created: 2016-11-12T18:43:57.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2023-06-21T18:36:33.000Z (about 1 year ago)
- Last Synced: 2024-04-24T16:04:42.454Z (2 months ago)
- Language: R
- Size: 41.3 MB
- Stars: 45
- Watchers: 3
- Forks: 9
- Open Issues: 14
-
Metadata Files:
- Readme: README.md
Lists
- awesome_single_cell - SCnorm - [R] - A quantile regression based approach for robust normalization of single cell RNA-seq data. (Software packages / RNA-seq)
- awesome-single-cell - SCnorm - [R] - A quantile regression based approach for robust normalization of single cell RNA-seq data. (Software packages / Count modelling and normalization)
- awesome-single-cell - SCnorm - [R] - A quantile regression based approach for robust normalization of single cell RNA-seq data. (Software packages / RNA-seq)
README
# SCnorm: robust normalization of single-cell RNA-seq data
SCnorm is an R package which can be used to normalize single-cell RNA-seq data. SCnorm is on Bioconductor and instructions for download may be found at [https://bioconductor.org/packages/release/bioc/html/SCnorm.html](https://bioconductor.org/packages/release/bioc/html/SCnorm.html).
#### Can you use SCnorm on your 10X (or very sparse) dataset?
SCnorm is not intended for datasets with more than ~80% zero counts, often K will not converge in these situations.
Setting the FilterExpression parameter to 1 or 2 may help, but is not a guarantee.
It may also be helpful to use the ditherCounts = TRUE parameter for sparse UMI based data which may contain numerous tied counts (counts of 1 and 2 for example).Additional details and a FAQ for SCnorm are described in the vignette: [SCnorm Vignette](https://bioconductor.org/packages/release/bioc/vignettes/SCnorm/inst/doc/SCnorm.pdf)
## Installation
Make sure to use the latest version of SCnorm by installing it from BioConductor or GitHub.
```R
if (!requireNamespace("BiocManager", quietly=TRUE))
install.packages("BiocManager")
BiocManager::install("SCnorm")
```
or```R
library(devtools)
devtools::install_github("rhondabacher/SCnorm")
```
To access a version of SCnorm that does not require R version >= 3.4 you can
download SCnorm from the development branch here:
[https://github.com/rhondabacher/SCnorm/tree/devel](https://github.com/rhondabacher/SCnorm/tree/devel)## Author
Rhonda Bacher
## Cite
Please cite SCnorm if you use it in your research:> Bacher R, Chu LF, Leng N, Gasch AP, Thomson JA, Stewart RM, Newton M,
Kendziorski C. SCnorm: robust normalization of single-cell
RNA-seq data. Nature Methods. 2017 Jun 1;14(6):584-6.
[https://www.nature.com/nmeth/journal/v14/n6/full/nmeth.4263.html](https://www.nature.com/nmeth/journal/v14/n6/full/nmeth.4263.html)## Latest Update: v1.5.7
Added additional warnings when using the useSpikes option and SCnorm now supports input data in the sparse matrix format.#### Previous updates: v1.5.4
Allow separate normalizations for different Conditions for very large dataset. See vignette for example.