J-Express Pro is a comprehensive portable software package for analysis and visualization of microarray data. The software gives access to methods for unsupervised analysis (clustering etc.), supervised analysis (SAM, Feature Subset Selection, etc.) and visualisation in an integrated and flexible way. Its efficiency allows interactive clustering of thousands of expression profiles on standard personal computers. Supervised analysis can be performed on samples by simple user-guided sample annotation or on genes through tools for metabolic pathway analysis and Gene Ontology mapping.
是一个用JAVA语言写的应用程序，用来分析微阵列（microarray）实验获得的基因表达数据。需要下载安装JAVA运行环境JRE1.2后(5.1M)后，才能运行。
