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2DImpute: imputation in single-cell RNA-seq data from correlations in two dimensions
SUMMARY: We developed 2DImpute, an imputation method for correcting false zeros (known as dropouts) in single-cell RNA-sequencing (scRNA-seq) data. It features preventing excessive correction by predicting the false zeros and imputing their values by making use of the interrelationships between both...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7267828/ https://www.ncbi.nlm.nih.gov/pubmed/32108864 http://dx.doi.org/10.1093/bioinformatics/btaa148 |
Sumario: | SUMMARY: We developed 2DImpute, an imputation method for correcting false zeros (known as dropouts) in single-cell RNA-sequencing (scRNA-seq) data. It features preventing excessive correction by predicting the false zeros and imputing their values by making use of the interrelationships between both genes and cells in the expression matrix. We showed that 2DImpute outperforms several leading imputation methods by applying it on datasets from various scRNA-seq protocols. AVAILABILITY AND IMPLEMENTATION: The R package of 2DImpute is freely available at GitHub (https://github.com/zky0708/2DImpute). CONTACT: d.anastassiou@columbia.edu SUPPLEMENTARY INFORMATION: Supplementary data are available at Bioinformatics online. |
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