如何利用mathematica Export输出数据到外部文件?

例子:

list = {{1.3332, 2.5, 3.12, 5.5}, {2.5, 7.8, 9.90, 2.47894}, {7.3444, 5.778,
2.11, 3}}
SetDirectory["C://"]

Export["test.csv", list, "CSV"]

(shift+enter) to execute.

相关文档:http://documents.wolfram.com/mathematica/functions/Export