Last updated: 2021-08-31

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Knit directory: KEJP_2020_splatPop/

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suppressPackageStartupMessages({
  library(splatter)
  library(VariantAnnotation)
  library(tidyverse)
  library(RColorBrewer)
  library(scater)
  library(ggpubr)
  library(cowplot)
})

source("code/plot_functions.R")
source("code/misc_functions.R")
date <- Sys.Date()
save <- TRUE

Time splatPop

n.inds <- c(10, 100, 500) 
n.genes <- c(10, 100, 500, 1000, 10000, 20000)

params <- newSplatPopParams()
res <- list()
x <- 0
for (i in 1:length(n.inds)){
  for (j in 1:length(n.genes)){
    
    x <- x+1
    nI <- n.inds[i]
    nG <- n.genes[j]
    vcf <- mockVCF(n.samples = nI)
    gff <- mockGFF(n.genes = nG)
    start_time <- Sys.time()
    sim <- splatPopSimulate(params = params, vcf = vcf, 
                            gff = gff, sparsify = FALSE)
    t <- Sys.time() - start_time
    t <- as.numeric(t, units = "secs")
    rm(sim)
    res[[x]] <- data.frame(list(individuals=nI, genes=nG, 
                                time=t))
}}
Designing population...
Simulating gene means for population...
Simulating sc counts for Group1...
Done!
Designing population...
Simulating gene means for population...
Simulating sc counts for Group1...
Done!
Designing population...
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Designing population...
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Designing population...
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Designing population...
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Designing population...
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Done!
Designing population...
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Done!
Designing population...
Simulating gene means for population...
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Designing population...
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Done!
Designing population...
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Simulating sc counts for Group1...
Done!
Designing population...
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Done!
Designing population...
Simulating gene means for population...
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Done!
Designing population...
Simulating gene means for population...
Simulating sc counts for Group1...
Done!
timingResults <- do.call(rbind, res)

timingResults
   individuals genes       time
1           10    10   3.092396
2           10   100   5.201914
3           10   500  18.908612
4           10  1000  35.706014
5           10 10000 348.030771
6           10 20000 702.591504
7          100    10  18.189312
8          100   100  20.507371
9          100   500  33.795551
10         100  1000  50.405751
11         100 10000 365.016927
12         100 20000 727.045039
13         500    10  85.566283
14         500   100  89.020252
15         500   500 105.179279
16         500  1000 125.512826
17         500 10000 520.239532
18         500 20000 973.510018

With individuals sequenced in batches

n.inds <- c(100)
n.genes <- c(10, 100, 500, 1000, 10000, 20000)

params <- newSplatPopParams()
params <- setParams(params, list(batchCells=100, batch.size=10))
res <- list()
x <- 0
for (i in 1:length(n.inds)){
  for (j in 1:length(n.genes)){
    x <- x+1
    nI <- n.inds[i]
    nG <- n.genes[j]
    vcf <- mockVCF(n.samples = nI)
    gff <- mockGFF(n.genes = nG)
    start_time <- Sys.time()
    sim <- splatPopSimulate(params = params, vcf = vcf, 
                            gff = gff, sparsify = FALSE)
    t <- Sys.time() - start_time
    t <- as.numeric(t, units = "secs")
    rm(sim)
    res[[x]] <- data.frame(list(individuals=nI, genes=nG, 
                                time=t))
}}
Designing population...
Simulating gene means for population...
Simulating sc counts for Group1...
Done!
Designing population...
Simulating gene means for population...
Simulating sc counts for Group1...
Done!
Designing population...
Simulating gene means for population...
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Designing population...
Simulating gene means for population...
Simulating sc counts for Group1...
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Designing population...
Simulating gene means for population...
Simulating sc counts for Group1...
Done!
Designing population...
Simulating gene means for population...
Simulating sc counts for Group1...
Done!
timingResults <- do.call(rbind, res)

timingResults
  individuals genes      time
1         100    10  19.99916
2         100   100  20.15544
3         100   500  33.93398
4         100  1000  49.02730
5         100 10000 355.44765
6         100 20000 719.49983

devtools::session_info()
─ Session info ───────────────────────────────────────────────────────────────
 setting  value                               
 version  R version 4.0.4 (2021-02-15)        
 os       Red Hat Enterprise Linux 8.4 (Ootpa)
 system   x86_64, linux-gnu                   
 ui       X11                                 
 language (EN)                                
 collate  en_US.UTF-8                         
 ctype    en_US.UTF-8                         
 tz       Australia/Melbourne                 
 date     2021-08-31                          

─ Packages ───────────────────────────────────────────────────────────────────
 package              * version  date       lib source        
 abind                  1.4-5    2016-07-21 [1] CRAN (R 4.0.2)
 AnnotationDbi          1.52.0   2020-10-27 [1] Bioconductor  
 askpass                1.1      2019-01-13 [1] CRAN (R 4.0.2)
 assertthat             0.2.1    2019-03-21 [1] CRAN (R 4.0.2)
 backports              1.2.1    2020-12-09 [1] CRAN (R 4.0.4)
 beachmat               2.6.4    2020-12-20 [1] Bioconductor  
 beeswarm               0.4.0    2021-06-01 [1] CRAN (R 4.0.4)
 Biobase              * 2.50.0   2020-10-27 [1] Bioconductor  
 BiocFileCache          1.14.0   2020-10-27 [1] Bioconductor  
 BiocGenerics         * 0.36.1   2021-04-16 [1] Bioconductor  
 BiocNeighbors          1.8.2    2020-12-07 [1] Bioconductor  
 BiocParallel           1.24.1   2020-11-06 [1] Bioconductor  
 BiocSingular           1.6.0    2020-10-27 [1] Bioconductor  
 biomaRt                2.46.3   2021-02-09 [1] Bioconductor  
 Biostrings           * 2.58.0   2020-10-27 [1] Bioconductor  
 bit                    4.0.4    2020-08-04 [1] CRAN (R 4.0.2)
 bit64                  4.0.5    2020-08-30 [1] CRAN (R 4.0.2)
 bitops                 1.0-7    2021-04-24 [1] CRAN (R 4.0.4)
 blob                   1.2.2    2021-07-23 [1] CRAN (R 4.0.4)
 broom                  0.7.9    2021-07-27 [1] CRAN (R 4.0.4)
 BSgenome               1.58.0   2020-10-27 [1] Bioconductor  
 bslib                  0.2.5.1  2021-05-18 [1] CRAN (R 4.0.4)
 cachem                 1.0.6    2021-08-19 [1] CRAN (R 4.0.4)
 callr                  3.7.0    2021-04-20 [1] CRAN (R 4.0.4)
 car                    3.0-11   2021-06-27 [1] CRAN (R 4.0.4)
 carData                3.0-4    2020-05-22 [1] CRAN (R 4.0.2)
 cellranger             1.1.0    2016-07-27 [1] CRAN (R 4.0.2)
 checkmate              2.0.0    2020-02-06 [1] CRAN (R 4.0.2)
 cli                    3.0.1    2021-07-17 [1] CRAN (R 4.0.4)
 colorspace             2.0-2    2021-06-24 [1] CRAN (R 4.0.4)
 cowplot              * 1.1.1    2020-12-30 [1] CRAN (R 4.0.4)
 crayon                 1.4.1    2021-02-08 [1] CRAN (R 4.0.4)
 curl                   4.3.2    2021-06-23 [1] CRAN (R 4.0.4)
 data.table             1.14.0   2021-02-21 [1] CRAN (R 4.0.4)
 DBI                    1.1.1    2021-01-15 [1] CRAN (R 4.0.4)
 dbplyr                 2.1.1    2021-04-06 [1] CRAN (R 4.0.4)
 DelayedArray           0.16.3   2021-03-24 [1] Bioconductor  
 DelayedMatrixStats     1.12.3   2021-02-03 [1] Bioconductor  
 desc                   1.3.0    2021-03-05 [1] CRAN (R 4.0.4)
 devtools               2.4.2    2021-06-07 [1] CRAN (R 4.0.4)
 digest                 0.6.27   2020-10-24 [1] CRAN (R 4.0.2)
 dplyr                * 1.0.7    2021-06-18 [1] CRAN (R 4.0.4)
 ellipsis               0.3.2    2021-04-29 [1] CRAN (R 4.0.4)
 evaluate               0.14     2019-05-28 [1] CRAN (R 4.0.2)
 fansi                  0.5.0    2021-05-25 [1] CRAN (R 4.0.4)
 fastmap                1.1.0    2021-01-25 [1] CRAN (R 4.0.3)
 forcats              * 0.5.1    2021-01-27 [1] CRAN (R 4.0.4)
 foreign                0.8-81   2020-12-22 [2] CRAN (R 4.0.4)
 fs                     1.5.0    2020-07-31 [1] CRAN (R 4.0.2)
 generics               0.1.0    2020-10-31 [1] CRAN (R 4.0.2)
 GenomeInfoDb         * 1.26.7   2021-04-08 [1] Bioconductor  
 GenomeInfoDbData       1.2.4    2020-11-10 [1] Bioconductor  
 GenomicAlignments      1.26.0   2020-10-27 [1] Bioconductor  
 GenomicFeatures        1.42.3   2021-04-01 [1] Bioconductor  
 GenomicRanges        * 1.42.0   2020-10-27 [1] Bioconductor  
 ggbeeswarm             0.6.0    2017-08-07 [1] CRAN (R 4.0.2)
 ggplot2              * 3.3.5    2021-06-25 [1] CRAN (R 4.0.4)
 ggpubr               * 0.4.0    2020-06-27 [1] CRAN (R 4.0.3)
 ggsignif               0.6.2    2021-06-14 [1] CRAN (R 4.0.4)
 git2r                  0.28.0   2021-01-10 [1] CRAN (R 4.0.4)
 glue                   1.4.2    2020-08-27 [1] CRAN (R 4.0.2)
 gridExtra              2.3      2017-09-09 [1] CRAN (R 4.0.2)
 gtable                 0.3.0    2019-03-25 [1] CRAN (R 4.0.2)
 haven                  2.4.3    2021-08-04 [1] CRAN (R 4.0.4)
 hms                    1.1.0    2021-05-17 [1] CRAN (R 4.0.4)
 htmltools              0.5.2    2021-08-25 [1] CRAN (R 4.0.4)
 httpuv                 1.6.2    2021-08-18 [1] CRAN (R 4.0.4)
 httr                   1.4.2    2020-07-20 [1] CRAN (R 4.0.2)
 IRanges              * 2.24.1   2020-12-12 [1] Bioconductor  
 irlba                  2.3.3    2019-02-05 [1] CRAN (R 4.0.2)
 jquerylib              0.1.4    2021-04-26 [1] CRAN (R 4.0.4)
 jsonlite               1.7.2    2020-12-09 [1] CRAN (R 4.0.4)
 knitr                  1.33     2021-04-24 [1] CRAN (R 4.0.4)
 later                  1.3.0    2021-08-18 [1] CRAN (R 4.0.4)
 lattice                0.20-41  2020-04-02 [2] CRAN (R 4.0.4)
 lifecycle              1.0.0    2021-02-15 [1] CRAN (R 4.0.4)
 locfit                 1.5-9.4  2020-03-25 [1] CRAN (R 4.0.2)
 lubridate              1.7.10   2021-02-26 [1] CRAN (R 4.0.4)
 magrittr               2.0.1    2020-11-17 [1] CRAN (R 4.0.3)
 Matrix                 1.3-4    2021-06-01 [1] CRAN (R 4.0.4)
 MatrixGenerics       * 1.2.1    2021-01-30 [1] Bioconductor  
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 memoise                2.0.0    2021-01-26 [1] CRAN (R 4.0.4)
 modelr                 0.1.8    2020-05-19 [1] CRAN (R 4.0.2)
 munsell                0.5.0    2018-06-12 [1] CRAN (R 4.0.2)
 openssl                1.4.4    2021-04-30 [1] CRAN (R 4.0.4)
 openxlsx               4.2.4    2021-06-16 [1] CRAN (R 4.0.4)
 pillar                 1.6.2    2021-07-29 [1] CRAN (R 4.0.4)
 pkgbuild               1.2.0    2020-12-15 [1] CRAN (R 4.0.4)
 pkgconfig              2.0.3    2019-09-22 [1] CRAN (R 4.0.2)
 pkgload                1.2.1    2021-04-06 [1] CRAN (R 4.0.4)
 preprocessCore         1.52.1   2021-01-08 [1] Bioconductor  
 prettyunits            1.1.1    2020-01-24 [1] CRAN (R 4.0.2)
 processx               3.5.2    2021-04-30 [1] CRAN (R 4.0.4)
 progress               1.2.2    2019-05-16 [1] CRAN (R 4.0.2)
 promises               1.2.0.1  2021-02-11 [1] CRAN (R 4.0.4)
 ps                     1.6.0    2021-02-28 [1] CRAN (R 4.0.4)
 purrr                * 0.3.4    2020-04-17 [1] CRAN (R 4.0.2)
 R6                     2.5.1    2021-08-19 [1] CRAN (R 4.0.4)
 rappdirs               0.3.3    2021-01-31 [1] CRAN (R 4.0.4)
 RColorBrewer         * 1.1-2    2014-12-07 [1] CRAN (R 4.0.2)
 Rcpp                   1.0.7    2021-07-07 [1] CRAN (R 4.0.4)
 RCurl                  1.98-1.4 2021-08-17 [1] CRAN (R 4.0.4)
 readr                * 2.0.1    2021-08-10 [1] CRAN (R 4.0.4)
 readxl                 1.3.1    2019-03-13 [1] CRAN (R 4.0.2)
 remotes                2.4.0    2021-06-02 [1] CRAN (R 4.0.4)
 reprex                 2.0.1    2021-08-05 [1] CRAN (R 4.0.4)
 rio                    0.5.27   2021-06-21 [1] CRAN (R 4.0.4)
 rlang                  0.4.11   2021-04-30 [1] CRAN (R 4.0.4)
 rmarkdown              2.10     2021-08-06 [1] CRAN (R 4.0.4)
 rprojroot              2.0.2    2020-11-15 [1] CRAN (R 4.0.3)
 Rsamtools            * 2.6.0    2020-10-27 [1] Bioconductor  
 RSQLite                2.2.8    2021-08-21 [1] CRAN (R 4.0.4)
 rstatix                0.7.0    2021-02-13 [1] CRAN (R 4.0.4)
 rstudioapi             0.13     2020-11-12 [1] CRAN (R 4.0.3)
 rsvd                   1.0.5    2021-04-16 [1] CRAN (R 4.0.4)
 rtracklayer            1.50.0   2020-10-27 [1] Bioconductor  
 rvest                  1.0.1    2021-07-26 [1] CRAN (R 4.0.4)
 S4Vectors            * 0.28.1   2020-12-09 [1] Bioconductor  
 sass                   0.4.0    2021-05-12 [1] CRAN (R 4.0.4)
 scales                 1.1.1    2020-05-11 [1] CRAN (R 4.0.2)
 scater               * 1.18.6   2021-02-26 [1] Bioconductor  
 scuttle                1.0.4    2020-12-17 [1] Bioconductor  
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 SingleCellExperiment * 1.12.0   2020-10-27 [1] Bioconductor  
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 splatter             * 1.17.2   2021-08-26 [1] Bioconductor  
 stringi                1.7.3    2021-07-16 [1] CRAN (R 4.0.4)
 stringr              * 1.4.0    2019-02-10 [1] CRAN (R 4.0.2)
 SummarizedExperiment * 1.20.0   2020-10-27 [1] Bioconductor  
 testthat               3.0.4    2021-07-01 [1] CRAN (R 4.0.4)
 tibble               * 3.1.3    2021-07-23 [1] CRAN (R 4.0.4)
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 tidyselect             1.1.1    2021-04-30 [1] CRAN (R 4.0.4)
 tidyverse            * 1.3.1    2021-04-15 [1] CRAN (R 4.0.4)
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 usethis                2.0.1    2021-02-10 [1] CRAN (R 4.0.4)
 utf8                   1.2.2    2021-07-24 [1] CRAN (R 4.0.4)
 VariantAnnotation    * 1.36.0   2020-10-27 [1] Bioconductor  
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 viridis                0.6.1    2021-05-11 [1] CRAN (R 4.0.4)
 viridisLite            0.4.0    2021-04-13 [1] CRAN (R 4.0.4)
 withr                  2.4.2    2021-04-18 [1] CRAN (R 4.0.4)
 workflowr              1.6.2    2020-04-30 [1] CRAN (R 4.0.2)
 xfun                   0.25     2021-08-06 [1] CRAN (R 4.0.4)
 XML                    3.99-0.7 2021-08-17 [1] CRAN (R 4.0.4)
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 XVector              * 0.30.0   2020-10-27 [1] Bioconductor  
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 zip                    2.2.0    2021-05-31 [1] CRAN (R 4.0.4)
 zlibbioc               1.36.0   2020-10-27 [1] Bioconductor  

[1] /mnt/mcfiles/cazodi/R/x86_64-pc-linux-gnu-library/4.0
[2] /opt/R/4.0.4/lib/R/library