I have a small ChIP_Seq dataset with 6 samples (3 replicates each of WildType and Knockout). I wanted to do a differential binding analysis with ChipComp package. When i tried to execute the makeCountSet() function, it is giving me this error
Making peak list......
Error in (function (classes, fdef, mtable) :
unable to find an inherited method for function ‘import’ for signature ‘"NULL", "missing", "missing"’
What does this mean and how do i fix this ?