## ----eval=FALSE--------------------------------------------------------------- # vignette("PTXQC-InputData", package = "PTXQC") ## ----eval=FALSE--------------------------------------------------------------- # require(PTXQC) # # ## the next require() is needed to prevent a spurious error in certain R versions (might be a bug in R or a package) # ## error message is: # ## Error in Scales$new : could not find function "loadMethod" # require(methods) # # ## specify a path to a MaxQuant txt folder # ## Note: This folder needs to be complete (see 'vignette("PTXQC-InputData", package = "PTXQC")') # if (1) { # ## we will use an example dataset from PRIDE (dataset 2 of the PTXQC publication) # local_zip = tempfile(fileext=".zip") # tryCatch({ # download.file("ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2015/11/PXD003133/txt_20min.zip", destfile = local_zip) # }, error = function(err) { # ## on Windows, one can get a 'cannot open URL' using the default method. So we try another # download.file("ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2015/11/PXD003133/txt_20min.zip", destfile = local_zip, method= "internal") # # }) # unzip(local_zip, exdir = tempdir()) ## extracts content # txt_folder = file.path(tempdir(), "txt_20min") # } else { # ## if you have local MaxQuant output, just use it # txt_folder = "c:/Proteomics/MouseLiver/combined/txt" # } # # r = createReport(txt_folder) # # cat(paste0("\nReport generated as '", r$report_file, "'\n\n")) # ## ----eval=FALSE--------------------------------------------------------------- # vignette("PTXQC-CustomizeReport", package = "PTXQC") ## ----eval=FALSE--------------------------------------------------------------- # require(PTXQC) # require(yaml) # # ## the next require() is needed to prevent a spurious error in certain R versions (might be a bug in R or a package) # ## error message is: # ## Error in Scales$new : could not find function "loadMethod" # require(methods) # # ## specify a path to a MaxQuant txt folder # ## Note: This folder can be incomplete, depending on your YAML config # if (1) { # ## we will use an example dataset from PRIDE (dataset 2 of the PTXQC publication) # local_zip = tempfile(fileext=".zip") # download.file("ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2015/11/PXD003133/txt_20min.zip", destfile = local_zip) # unzip(local_zip, exdir = tempdir()) ## extracts content # txt_folder = file.path(tempdir(), "txt_20min") # } else { # ## if you have local MaxQuant output, just use it # txt_folder = "c:/Proteomics/MouseLiver/combined/txt" # } # # ## use a YAML config inside the target directory if present # fh_out = getReportFilenames(txt_folder) # if (file.exists(fh_out$yaml_file)) # { # cat("\nUsing YAML config already present in target directory ...\n") # yaml_config = yaml.load_file(input = fh_out$yaml_file) # } else { # cat("\nYAML config not found in folder '", txt_folder, "'. The first run of PTXQC will create one for you.", sep="") # yaml_config = list() # } # # r = createReport(txt_folder, mztab_file = NULL, yaml_obj = yaml_config) # # cat(paste0("\nReport generated as '", r$report_file, "'\n\n")) #