Hi,

i am trying to use the normalization function from CGHcall library.

The command i use is 

 

normal.fullData <- normalize(fullData, method = "median", cellularity =
1)

and i get the following error message. How can i solve this issue.

Error in function (classes, fdef, mtable)  : 

  unable to find an inherited method for function "copynumber", for
signature "data.frame"

best,

salih




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