大家好,我想使用R软件进行box-cox转换,但是不知道程度如何写,请大家帮忙啊,我输入help.search("box-cox")进行帮助时,出现了Help files with alias or concept or title matching ‘box-cox’ using
fuzzy matching:
MASS::boxcox Box-Cox Transformations for Linear Models
Type '?PKG::FOO' to inspect entry 'PKG::FOO TITLE'.
,我不知道是什么意思,怎么不告诉我怎么写啊
在s-plus
的确是用timeSeries()
Construct a timeSeries object from positions and data
Recursive Least Squares Estimation
RLS(formula, data, subset, na.rm=F, contrasts=NULL, start=NULL,
end=NULL, ...)
在这里data : a data frame or "timeSeries" data frame
所以可以不必是timeSeries class
tmp.dat = data.frame(Loss=stack.loss, stack.x)
RLS(Loss~Air.Flow+Water.Temp+Acid.Conc., data=tmp.dat)