Gene expression data preprocessing
Gene expression data preprocessing
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DOI:
10.1093/bioinformatics/btg040
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发表时间:
2003-03-22
期刊:
影响因子:
5.8
通讯作者:
Dopazo, J
中科院分区:
文献类型:
--
作者:
Herrero, J;Díaz-Uriarte, R;Dopazo, J
We present an interactive web tool for preprocessing microarray gene expression data. It analyses the data, suggests the most appropriate transformations and proceeds with them after user agreement. The normal preprocessing steps include scale transformations, management of missing values, replicate handling, flat pattern filtering and pattern standardization and they are required before performing any pattern analysis. The processed data set can be sent to other pattern analysis tools.