你这样问问题没人能回答你 至少给点有用的信息 比如说用的什么方法(expression console里有mas5,rma etc),什么参数,而不是 用什么软件(expression console里至少有三种normalized的方法) 你有多少个sample,(大于8或者少于8) 少于8基本只能用mas5,大于8可以用rma。 基本流程 1. QC probe level: 3'/5' DNA degradation background intensity precent present probe set level: NUSE/RLE 2. Prepossessing. Normalization non-specific filtering 3. post-analysis do whatever you want you can try MA plot to compare two arrays.
如果是预处理的话,Bolstad 的毕业论文不错(老板是 TP speed),通俗易懂,一天 入门哈 Low-level Analysis of High-density Oligonucleotide Array Data: Background, Normalization and Summarization by Benjamin Milo Bolstad
EN T. P. Speed is Godfather in this field: //www.ncbi.nlm.nih.gov/pubmed/11842121 or //www.ncbi.nlm.nih.gov/pubmed/12925520 and //www.ncbi.nlm.nih.gov/pubmed/20193046 cited his lab paper.
【在 t******s 的大作中提到】 : 如果是预处理的话,Bolstad 的毕业论文不错(老板是 TP speed),通俗易懂,一天 : 入门哈 : Low-level Analysis of High-density Oligonucleotide Array Data: Background, : Normalization and Summarization : by Benjamin Milo Bolstad : : 是3