Hi,

I want to analysis methylation data, but i dont  know which tools is better, for example : minfi, CHAMP, seqlm,...

Thanks

An analogous question would be

I want to buy a car, but I don't know what's better; Ford, Toyota, Chrysler, Audi, VW, GM

At some fundamental level, they are all intended to do the same thing, but perhaps in slightly different ways, with different features. It's up to you to research the tools you want to use and decide which one is better for your use case.