I am having trouble using the crossmeta package for analyzing GEO datasets. The library downloaded fine and I got through the first few steps without any issues:

    library(crossmeta)
    
    # specify where data will be downloaded
    data_dir <- file.path(getwd(), "data", "LY")
    
    # gather all GSEs
    gse_names  <- c("GSE9601", "GSE15069", "GSE50841", "GSE34817", "GSE29689")
    
    # gather Illumina GSEs (see 'Checking Raw Illumina Data')
    illum_names <- c("GSE50841", "GSE34817", "GSE29689")
    
    # download raw data
    # get_raw(gse_names, data_dir)

But once I tried the next command:

    # this is why we gathered Illumina GSEs
     open_raw_illum(illum_names, data_dir)

I got this error:

    Error in open_raw_illum(illum_names, data_dir) : 
      could not find function "open_raw_illum"

Can anyone help me figure out how to get it to recognize the command? Here is the link to the guide I am trying to follow: https://bioconductor.org/packages/devel/bioc/vignettes/crossmeta/inst/doc/crossmeta-vignette.html
Okay, thank you. I did look through all of the commands for the package, and that one is not listed, so I have no idea where it came from. I'll reach out to the author and see if I can get any insight.

- [GitHub issue 8](https://github.com/alexvpickering/crossmeta/issues/8) Code "open_raw_illum" not working