Closed bio-visualisation closed 1 year ago
I'm not sure if the problem is caused by "CPU time limit". If it is, you can try specifying BPPARAM = BiocParallel::MulticoreParam(workers = 10)
to adjust the number of workers. Hope this helps!
The same error pops up. failed with the error: reached CPU time limit
There is no problem when calculating the dynamic features of Lineage3, but the issue arises during the 91% stage of calculating the dynamic features of Lineage7. If it's not due to too many threads, it could be because the original counts contain some Inf
or missing values
or other reasons. My suggestion is that you can try to calculate the dynamic features of Lineage3 and Lineage7 separately to see if only Lineage7 has this issue. In addition, you can specify n_candidates=100
or feature names. For example, if calculating 100 candidate features or manually specified features works fine, then it is likely an issue with the counts of certain features.
Most importantly, if BiocParallel encounters "unevaluated" errors, you must use .rs.restartR()
or manually restart the Rsession; otherwise, the error will persist regardless of whether there is a problem with the code.
I did not find any problem when I ran n_candidates=50
. How do I get rid of those missing values?
You can use the following code to count and find infinite or missing values in the counts/data slot:
Matrix::rowSums(is.infinite(srt@assays$RNA@counts))
Matrix::rowSums(is.na(srt@assays$RNA@counts))
If infinite/missing values are found, you can temporarily remove these features using the subset()
function and create a new Seurat object for calculation purposes.
Thanks.
I am facing BiocParallel errors while running RunDynamicFeatures. I am using ubuntu HPC server. Do you have any clue why is it happening? Thanks
cortex <- RunDynamicFeatures(srt = cortex, lineages = c("Lineage3", "Lineage7"), n_candidates = 200)
Calculating gene variances 0% 10 20 30 40 50 60 70 80 90 100% [----|----|----|----|----|----|----|----|----|----| **| Calculating feature variances of standardized and clipped values 0% 10 20 30 40 50 60 70 80 90 100% [----|----|----|----|----|----|----|----|----|----| **| Calculating gene variances 0% 10 20 30 40 50 60 70 80 90 100% [----|----|----|----|----|----|----|----|----|----| **| Calculating feature variances of standardized and clipped values 0% 10 20 30 40 50 60 70 80 90 100% [----|----|----|----|----|----|----|----|----|----| **| Number of candidate features(union): 228 Calculate dynamic features for Lineage3... |====================================================================================================================| 100%
Calculate dynamic features for Lineage7... |========================================================================================================= | 91%Stop worker failed with the error: reached CPU time limit
Error: BiocParallel errors 4 remote errors, element index: 66, 77, 82, 88 26 unevaluated and other errors first remote error: Error in eigen(crossprod(Rm %*% B)/b$sig2, symmetric = TRUE, only.values = TRUE): infinite or missing values in 'x' Timing stopped at: 455.2 2414 47.66
Matrix products: default BLAS/LAPACK: /home/basu/miniconda3/envs/env_R/lib/libopenblasp-r0.3.21.so
locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 LC_MONETARY=en_US.UTF-8
[6] LC_MESSAGES=en_US.UTF-8 LC_PAPER=en_US.UTF-8 LC_NAME=C LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
attached base packages: [1] stats graphics grDevices utils datasets methods base
other attached packages: [1] SCP_0.4.2 lubridate_1.9.2 forcats_1.0.0 stringr_1.5.0 dplyr_1.1.0 purrr_1.0.1 readr_2.1.4
[8] tidyr_1.3.0 tibble_3.2.0 ggplot2_3.4.1 tidyverse_2.0.0 SeuratObject_4.1.3 Seurat_4.3.0
loaded via a namespace (and not attached): [1] utf8_1.2.3 spatstat.explore_3.1-0 reticulate_1.28 R.utils_2.12.2
[5] tidyselect_1.2.0 RSQLite_2.3.0 AnnotationDbi_1.60.1 htmlwidgets_1.6.1
[9] grid_4.2.0 BiocParallel_1.32.5 Rtsne_0.16 scatterpie_0.1.8
[13] munsell_0.5.0 codetools_0.2-18 ica_1.0-3 future_1.32.0
[17] miniUI_0.1.1.1 withr_2.5.0 spatstat.random_3.1-4 colorspace_2.1-0
[21] GOSemSim_2.24.0 progressr_0.13.0 Biobase_2.58.0 filelock_1.0.2
[25] rstudioapi_0.14 SingleCellExperiment_1.20.0 stats4_4.2.0 ROCR_1.0-11
[29] tensor_1.5 DOSE_3.24.2 listenv_0.9.0 MatrixGenerics_1.10.0
[33] GenomeInfoDbData_1.2.9 polyclip_1.10-4 farver_2.1.1 bit64_4.0.5
[37] rprojroot_2.0.3 downloader_0.4 treeio_1.23.1 parallelly_1.34.0
[41] vctrs_0.5.2 generics_0.1.3 gson_0.1.0 timechange_0.2.0
[45] BiocFileCache_2.6.1 R6_2.5.1 doParallel_1.0.17 GenomeInfoDb_1.34.9
[49] graphlayouts_0.8.4 clue_0.3-64 DelayedArray_0.24.0 gridGraphics_0.5-1
[53] fgsea_1.24.0 bitops_1.0-7 spatstat.utils_3.0-2 cachem_1.0.7
[57] promises_1.2.0.1 scales_1.2.1 ggraph_2.1.0 enrichplot_1.18.3
[61] gtable_0.3.1 globals_0.16.2 goftest_1.2-3 tidygraph_1.2.3
[65] rlang_1.0.6 RcppRoll_0.3.0 GlobalOptions_0.1.2 splines_4.2.0
[69] lazyeval_0.2.2 princurve_2.1.6 spatstat.geom_3.1-0 reshape2_1.4.4
[73] abind_1.4-5 httpuv_1.6.9 qvalue_2.30.0 clusterProfiler_4.6.2
[77] tools_4.2.0 ggplotify_0.1.0 ellipsis_0.3.2 RColorBrewer_1.1-3
[81] BiocGenerics_0.44.0 ggridges_0.5.4 Rcpp_1.0.10 plyr_1.8.8
[85] progress_1.2.2 zlibbioc_1.44.0 RCurl_1.98-1.10 TrajectoryUtils_1.6.0
[89] prettyunits_1.1.1 deldir_1.0-6 viridis_0.6.2 pbapply_1.7-0
[93] GetoptLong_1.0.5 cowplot_1.1.1 S4Vectors_0.36.2 zoo_1.8-11
[97] SummarizedExperiment_1.28.0 ggrepel_0.9.3 cluster_2.1.3 here_1.0.1
[101] magrittr_2.0.3 data.table_1.14.8 scattermore_0.8 circlize_0.4.15
[105] lmtest_0.9-40 RANN_2.6.1 parallelDist_0.2.6 ggnewscale_0.4.8
[109] fitdistrplus_1.1-8 Signac_1.9.0 R.cache_0.16.0 matrixStats_0.63.0
[113] hms_1.1.2 patchwork_1.1.2 mime_0.12 xtable_1.8-4
[117] HDO.db_0.99.1 XML_3.99-0.13 IRanges_2.32.0 gridExtra_2.3
[121] shape_1.4.6 compiler_4.2.0 biomaRt_2.54.0 shadowtext_0.1.2
[125] KernSmooth_2.23-20 crayon_1.5.2 R.oo_1.25.0 htmltools_0.5.4
[129] mgcv_1.8-42 ggfun_0.0.9 later_1.3.0 tzdb_0.3.0
[133] aplot_0.1.10 RcppParallel_5.1.7 DBI_1.1.3 tweenr_2.0.2
[137] slingshot_2.6.0 dbplyr_2.3.1 ComplexHeatmap_2.15.1 MASS_7.3-57
[141] rappdirs_0.3.3 Matrix_1.5-3 cli_3.6.0 R.methodsS3_1.8.2
[145] parallel_4.2.0 igraph_1.4.1 GenomicRanges_1.50.2 pkgconfig_2.0.3
[149] sp_1.6-0 plotly_4.10.1 spatstat.sparse_3.0-1 xml2_1.3.3
[153] foreach_1.5.2 ggtree_3.7.1.003 XVector_0.38.0 yulab.utils_0.0.6
[157] digest_0.6.31 sctransform_0.3.5 RcppAnnoy_0.0.20 spatstat.data_3.0-1
[161] Biostrings_2.66.0 leiden_0.4.3 fastmatch_1.1-3 tidytree_0.4.2
[165] uwot_0.1.14 curl_5.0.0 shiny_1.7.4 Rsamtools_2.14.0
[169] rjson_0.2.21 lifecycle_1.0.3 nlme_3.1-157 jsonlite_1.8.4
[173] viridisLite_0.4.1 fansi_1.0.4 pillar_1.8.1 lattice_0.20-45
[177] KEGGREST_1.38.0 fastmap_1.1.1 httr_1.4.5 survival_3.3-1
[181] GO.db_3.16.0 glue_1.6.2 png_0.1-8 iterators_1.0.14
[185] bit_4.0.5 ggforce_0.4.1 stringi_1.7.12 blob_1.2.3
[189] memoise_2.0.1 ape_5.7-1 irlba_2.3.5.1 future.apply_1.10.0