BigwigTrack Error

[DLGisch]

Hi Signac team,

I got an error in BigwigTrack function:

I used this code before and everything worked, but now give me an error.
Is there any clue about the issue?

Thank you for any help,
Debora

gene.name <- c("UMOD")
g <- 1L
gr0 <- LookupGeneCoords(combine.atac, gene = gene.name[g])
         BigwigTrack(
         bigwig.scale = 'separate',
         region =gr0,
         bigwig = list(
           H3K27Ac = "H3K27Ac.bw",
           H3K27me3 = "H3K27me3.bw"
         ),
         y_label = "CUT&RUN"
        )

Error:

> rlang::last_trace()
<error/rlang_error>
Error in `slice_sample()`:
! `n` must be a round number, not the number 6274.7.
---
Backtrace:
    ▆
 1. └─Signac::BigwigTrack(...)
 2.   ├─dplyr::slice_sample(.data = all.data, n = sampling)
 3.   └─dplyr:::slice_sample.data.frame(.data = all.data, n = sampling)
 4.     └─dplyr:::get_slice_size(n = n, prop = prop, allow_outsize = replace)
 5.           └─dplyr:::check_slice_n_prop(n, prop, error_call = error_call)  
 6.                 └─rlang::abort(...)

sessionInfo()

R version 4.2.0 (2022-04-22)
Platform: x86_64-conda-linux-gnu (64-bit)
Running under: Ubuntu 22.04.2 LTS

attached base packages:
[1] stats4    stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
 [1] GenomicRanges_1.50.2 GenomeInfoDb_1.34.9  IRanges_2.32.0       S4Vectors_0.36.2     BiocGenerics_0.44.0  ggplot2_3.4.2       
 [7] patchwork_1.1.2      Signac_1.9.0.9003    SeuratObject_4.1.3   Seurat_4.3.0        

[timoast]

I just made a change that should fix this, although I have not tested it. Can you install from the develop branch and try again?

[DLGisch]

Hi @timoast,
Now it's working again.
Thank you,
Debora