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Processes the purple.cnv.germline.tsv file. and selects columns of interest.

Usage

purple_cnv_germ_process(x)

Arguments

x

Path to purple.cnv.germline.tsv file.

Value

List with two elements:

  • tab: Tibble with more condensed columns.

  • descr: Description of tibble columns.

Examples

x <- system.file("extdata/purple/purple.cnv.germline.tsv", package = "gpgr")
(pp <- purple_cnv_germ_process(x))
#> $tab
#> # A tibble: 67 × 9
#>    Chr       Start       End    CN `CN Min+Maj` `Start/End SegSupport` Method   
#>    <fct>     <int>     <int> <dbl> <chr>        <chr>                  <chr>    
#>  1 chr1    7510001   7511000   0   0+0          NONE-UNKNOWN           GERMLINE…
#>  2 chr1   14110001  14113000   0.4 0+0.4        NONE-UNKNOWN           GERMLINE…
#>  3 chr1   15825001  15829000   0.4 0+0.3        NONE-UNKNOWN           GERMLINE…
#>  4 chr1   58278001  58279000   0.3 0+0.3        NONE-UNKNOWN           GERMLINE…
#>  5 chr1   61617001  61618000   0.1 0+0.1        NONE-UNKNOWN           GERMLINE…
#>  6 chr1   79756001  79757000   0   0+0          NONE-UNKNOWN           GERMLINE…
#>  7 chr1   85935001  85939000   0.2 0+0.2        NONE-UNKNOWN           GERMLINE…
#>  8 chr1   89010001  89013000   0.1 0+0.1        NONE-UNKNOWN           GERMLINE…
#>  9 chr1  105473001 105481000   0.1 0+0.1        NONE-UNKNOWN           GERMLINE…
#> 10 chr1  110834001 110845000   0   0+0          NONE-UNKNOWN           GERMLINE…
#> # ℹ 57 more rows
#> # ℹ 2 more variables: `BAF (count)` <chr>, `GC (windowCount)` <chr>
#> 
#> $descr
#> # A tibble: 7 × 2
#>   Column               Description                                              
#>   <chr>                <chr>                                                    
#> 1 Chr/Start/End        Coordinates of copy number segment                       
#> 2 CN                   Fitted absolute copy number of segment adjusted for puri…
#> 3 CN Min+Maj           CopyNumber of minor + major allele adjusted for purity   
#> 4 Start/End SegSupport Type of SV support for the CN breakpoint at start/end of…
#> 5 Method               Method used to determine the CN of the region. Allowed v…
#> 6 BAF (count)          Tumor BAF after adjusted for purity and ploidy (Count of…
#> 7 GC (windowCount)     Proportion of segment that is G or C (Count of COBALT wi…
#>