orange, the data mining workflow tool.

[xiangheka]

http://orange.biolab.si/getting-started/
Open source data visualization and data analysis for novice and expert. Interactive workflows with a large toolbox.

刚刚搜如何给苹果分类，找到这货。大概看了下，只是个工具而已，应该是面向终端用户，而不是代码