[R] 'RG' looks like a pre-2.4.0 S4 object: please recreate it

I would like to load ApoAI.RData. During the operation of reading this data an error occurs. There is also a problem with STF file. library (limma) load(ApoAI.RData) Warning message: 'RG' looks like a pre-2.4.0 S4 object: please recreate it objects() [1] RG names(RG) [1] R G Rb

[R] it looks like ...

in 2007 we will publish seven volumes of JSS (four of them special volumes). Volume 18 Spectroscopy and Chemometrics in R Volume 19 regular Volume 20 Psychometrics in R Volume 21 regular Volume 22 Ecology and Ecological Modeling in R Volume 23 is being started, it is a regular volume, and may