找统计之都

就用“x12”就可以啦
x12(object,x12Parameter=new("x12Parameter"),x12BaseInfo=new("x12BaseInfo"),...)

http://cran.r-project.org/
这里可以下，而且还有具体的介绍和例子呢

最新的X-13ARIMA-SEATS模型的R包x13binary。
包的函数介绍如下：
x13binary: Provide the 'x13ashtml' Seasonal Adjustment Binary

The US Census provides a seasonal adjustment program now called 'X-13ARIMA-SEATS' building on both earlier Census programs called X-11 and X-12 as well as the SEATS program by the Bank of Spain. Census offers both source and binary versions – which this package integrates for use by other R packages.

x13的效果怎么样？