Skip to main content

Show Posts

This section allows you to view all Show Posts made by this member. Note that you can only see Show Posts made in areas you currently have access to.

Messages - uti subiectum intenta

1
XCMS / diffreport fails to generate EIC and stops -- Error in profEIC
I am currently experiencing a problem I have never encountered before while using diffreport. This is the error I get and I do not quite understand what it means:

Code: [Select]
Error in profEIC(object, mzrange = mzrange, rtrange = rtrange, step = step) : 
  'mzrange' number 9 (0, 368.159214087178) is outside of the mz value range of 'object'

This is the code that I use:

Code: [Select]
report <- diffreport(object = xset, 
                       class1 = "KO",
                       class2 = "WT",
                       filebase = "diffreport", eicmax = 50,
                       sortpval = TRUE,
                       metlin = 0.5, mzdec = 4)


When I change eicmax and set it to
Code: [Select]
eicmax = 5
, the code works and I have no problem. But I do not understand why it fails to work with 50.