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lgatto / MSnbase

Base Classes and Functions for Mass Spectrometry and Proteomics
http://lgatto.github.io/MSnbase/
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Error in register(DoparParam(), default = TRUE) : could not find function "register" #599

Closed azUserGit closed 6 months ago

azUserGit commented 6 months ago

I started working on MSnbase and getting this error after a lot of trials . Kindly let me know how to fix it

lgatto commented 6 months ago

I can't help you if you do not provide a minimum or information, such as the code you ran, and your session information. Also, be do format your issue properly.

azUserGit commented 6 months ago

files <- dir(system.file(package = "MSnbase", dir = "extdata"), full.names = TRUE, pattern = "my.mgf")

class(files) print(class(files)) print(files) rawdata <- readMgfData(files, verbose = FALSE)

While running the code I am getting this error

"Error in readMgfData(files, verbose = FALSE) : Ion headers identical."

lgatto commented 6 months ago

As the error message says, there are two ion identical ion headers.

I would advise you look into the Spectra and MsBackendMgf packages of you have mgf data. They are the new packages the team is working on.

azUserGit commented 6 months ago

Ok thanks for the clarification. I'll check it and let you know IA

On Sun, Dec 24, 2023, 4:04 AM Laurent Gatto @.***> wrote:

As the error message says, there are two ion identical ion headers.

I would advise you look into the Spectra https://rformassspectrometry.github.io/Spectra/ and MsBackendMgf https://rformassspectrometry.github.io/MsBackendMgf/ packages of you have mgf data. They are the new packages the team is working on.

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