Last updated: 2021-06-04

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Knit directory: MS_lesions/

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Notes

I’ve done a range of runs of ANCOM-BC with slightly different parameters, to see which works best. As usual, there’s not so much difference between them (which is good). Here’s a quick description of the runs:

  • lesions_WM_mad: Testing lesions vs healthy, WM only, samples with unusually high neuronal propn excluded.
  • lesions_WM_big_mad: Testing lesions vs healthy, WM only, samples with unusually high neuronal propn excluded, celltypes with very few cells excluded.
  • lesions_GM_mad: Testing lesions vs healthy, GM only, samples with unusually low neuronal propn excluded (actually only excludes one sample).
  • lesions_GM_big_mad: Testing lesions vs healthy, GM only, samples with unusually low neuronal propn excluded, celltypes with very few cells excluded.
  • lesions_WM_no_neuro: Testing lesions vs healthy, WM only, samples with unusually high neuronal propn excluded, restricted to non-neuronal celltypes only.
  • lesions_GM_neuro: Testing lesions vs healthy, GM only, samples with unusually low neuronal propn excluded, restricted to ONLY neuronal celltypes.
  • lesions_WM_all: Testing lesions vs healthy, WM only, all samples included.
  • lesions_GM_all: Testing lesions vs healthy, GM only, all samples included.
  • GM_vs_WM: Testing healthy GM vs healthy WM. This doesn’t work so well with ANCOM-BC, as it looks for a number of unchanging celltypes to use as a reference, and in this comparison it’s only OPCs that could plausibly not change between them.
  • lesions_WM_oligos: Testing lesions vs healthy, WM only, oligos + OPCs only, samples with unusually high neuronal propn excluded.
  • lesions_GM_oligos: Testing lesions vs healthy, GM only, oligos + OPCs only, samples with unusually high neuronal propn excluded.
  • GM_vs_WM_oligos: Testing healthy GM vs healthy WM, WM only, oligos + OPCs only.

The same samples + celltypes are used in running scCODA, but in scCODA you have to manually specify a reference celltype that you assume doesn’t change. For this, I’ve used one broad celltype for each run, as follows:

  • lesions_WM_mad: Excitatory neurons
  • lesions_WM_big_mad: Excitatory neurons
  • lesions_GM_mad: Excitatory neurons
  • lesions_GM_big_mad: Excitatory neurons
  • lesions_WM_no_neuro: Astrocytes
  • lesions_GM_neuro: Excitatory neurons
  • lesions_WM_all: Excitatory neurons
  • lesions_GM_all: Excitatory neurons
  • GM_vs_WM: OPCs / COPs

Setup / definitions

Libraries

Helper functions

source('code/ms00_utils.R')
source('code/ms04_conos.R')
source('code/ms09_ancombc.R')

use_condaenv('sccoda', required=TRUE)
source_python('code/ms09_scCODA_fns.py')

Inputs

# define run
labels_f    = 'data/byhand_markers/validation_markers_2021-05-31.csv'
labelled_f  = 'output/ms13_labelling/conos_labelled_2021-05-31.txt.gz'
meta_f      = 'data/metadata/metadata_updated_20201127.txt'
byhand_f    = paste0('data/byhand_markers/Copy of Copy of ', 
  'Marker_selection_for_validation_MS_snucseq_30102020  ',
  'Ediinburgh.xlsx - final markers for Cartana panel.csv')
qc_dir      = 'output/ms03_SampleQC'
qc_f        = file.path(qc_dir, 'ms_qc_dt.txt')

Outputs

# where to save?
save_dir    = 'output/ms09_ancombc'
date_tag    = '2021-06-03'
if (!dir.exists(save_dir))
    dir.create(save_dir)

# strange samples
sample_vars = c('sample_id', 'matter', 'lesion_type', 
  'neuro_ok', 'neuro_prop', 'source', 'patient_id', 
  'sex', 'age_norm', 'pmi_cat')
mad_cut     = 2
feat_cut    = 1e3

# define models
subset_list = list(
  lesions_WM_mad      = list(
    subset_spec = list(matter = 'WM', neuro_ok = TRUE)
    ),
  lesions_WM_big_mad  = list(
    subset_spec = list(matter = 'WM', neuro_ok = TRUE), 
    size_spec   = list(min_count = 10, min_prop = 0.1)),
  lesions_GM_mad      = list(
    subset_spec = list(matter = 'GM', neuro_ok = TRUE)
    ),
  lesions_GM_big_mad  = list(
    subset_spec = list(matter = 'GM', neuro_ok = TRUE), 
    size_spec   = list(min_count = 10, min_prop = 0.1)),
  lesions_WM_no_neuro = list(
    subset_spec = list(matter = 'WM', neuro_ok = TRUE), 
    type_spec   = setdiff(broad_ord, 
      c('Excitatory neurons', 'Inhibitory neurons'))
    ),
  lesions_GM_neuro    = list(
    subset_spec = list(matter = 'GM', neuro_ok = TRUE), 
    type_spec   = c('Excitatory neurons', 'Inhibitory neurons')
    ),
  lesions_WM_all      = list(
    subset_spec = list(matter = 'WM')
    ),
  lesions_GM_all      = list(
    subset_spec = list(matter = 'GM')
    ),
  GM_vs_WM            = list(
    subset_spec = list(lesion_type = c('GM', 'WM'), neuro_ok = TRUE)
    ),
  lesions_WM_oligos   = list(
    subset_spec = list(matter = 'WM', neuro_ok = TRUE),
    type_spec   = c('Oligodendrocytes', 'OPCs / COPs')
    ),
  lesions_GM_oligos   = list(
    subset_spec = list(matter = 'GM', neuro_ok = TRUE),
    type_spec   = c('Oligodendrocytes', 'OPCs / COPs')
    ),
  GM_vs_WM_oligos     = list(
    subset_spec = list(lesion_type = c('GM', 'WM'), neuro_ok = TRUE),
    type_spec   = c('Oligodendrocytes', 'OPCs / COPs')
    )
  )
model_names = names(subset_list)
formulae    = list(
  '~ lesion_type + sex + age_norm',
  '~ lesion_type + sex + age_norm',
  '~ lesion_type + sex + age_norm',
  '~ lesion_type + sex + age_norm',
  '~ lesion_type + sex + age_norm',
  '~ lesion_type + sex + age_norm',
  '~ lesion_type + sex + age_norm',
  '~ lesion_type + sex + age_norm',
  '~ matter + sex + age_norm',
  '~ lesion_type + sex + age_norm',
  '~ lesion_type + sex + age_norm',
  '~ matter + sex + age_norm'
  ) %>% setNames(model_names)
names_list  = list(
  'Lesion types (WM, low neurons)',
  'Lesion types (WM, low neurons, large celltypes)',
  'Lesion types (GM, high neurons)',
  'Lesion types (GM, high neurons, large celltypes)',
  'Lesion types (WM, neurons excluded)',
  'Lesion types (GM, neurons only)',
  'Lesion types (WM, all)',
  'Lesion types (GM, all)',
  'GM vs WM',
  'Lesion types (WM, oligos + opcs)',
  'Lesion types (GM, oligos + opcs)',
  'GM vs WM (oligos + opcs)'
  ) %>% setNames(model_names)
whatplot_list  = list(
  'lesion_type',
  'lesion_type',
  'lesion_type',
  'lesion_type',
  'lesion_type',
  'lesion_type',
  'lesion_type',
  'lesion_type',
  'matter',
  'lesion_type',
  'lesion_type',
  'matter'
  ) %>% setNames(model_names)
ref_type_list  = list(
  c(`Excitatory neurons`  = 'excit-ref'),
  c(`Excitatory neurons`  = 'excit-ref'),
  c(`Excitatory neurons`  = 'excit-ref'),
  c(`Excitatory neurons`  = 'excit-ref'),
  c(`Astrocytes`          = 'astro-ref'),
  c(`Excitatory neurons`  = 'excit-ref'),
  c(`Excitatory neurons`  = 'excit-ref'),
  c(`Excitatory neurons`  = 'excit-ref'),
  c(`OPCs / COPs`         = 'opc_cop-ref'),
  c(`OPCs / COPs`         = 'opc_cop-ref'),
  c(`OPCs / COPs`         = 'opc_cop-ref'),
  c(`OPCs / COPs`         = 'opc_cop-ref')
  ) %>% setNames(model_names)

p_cut       = 0.05

# define filenames
ancom_pat   = sprintf('%s/ancom_obj_clean_1e3_%s_%s.rds', save_dir, date_tag, '%s')

# define sccoda setup
n_results   = 20000L
n_burnin    = 5000L
coda_pat    = sprintf('%s/sccoda_obj_clean_1e3_%s_%s.p', save_dir, date_tag, '%s')

Load inputs

labels_dt   = load_names_dt(labels_f) %>%
  .[, cluster_id := type_fine]
conos_dt    = load_labelled_dt(labelled_f, labels_f)
meta_dt     = load_meta_dt(meta_f)

Processing / calculations

conos_dt    = merge(conos_dt, meta_dt, by = 'sample_id') %>%
  add_neuro_props(mad_cut = mad_cut)
qc_dt       = qc_f %>% fread %>%
  .[, .(cell_id, log_feats = log10(all_feats), 
    log_counts = log10(all_counts))] %>%
  .[, feat_ok := log_feats >= log10(feat_cut)]
feat_ok_ids = qc_dt[feat_ok == TRUE]$cell_id
conos_dt    = conos_dt[cell_id %in% feat_ok_ids]
props_dt    = calc_props_dt(conos_dt, sample_vars)
counts_wide = calc_counts_wide(props_dt, sample_vars)
pca_list    = calc_pca(props_dt, by_what = 'sample')
pca_wm      = calc_pca(props_dt[matter == 'WM' & neuro_ok == TRUE], by_what = 'sample')
pca_gm      = calc_pca(props_dt[matter == 'GM' & neuro_ok == TRUE], by_what = 'sample')
# do fitting
n_models    = length(model_names)
bpparam     = MulticoreParam(workers = n_models)
ancom_list  = bplapply(seq.int(n_models),
  function(i) {
    nn          = model_names[[i]]
    if (!is.null(subset_list[[nn]]$type_spec)) {
      conos_tmp   = conos_dt[type_broad %in% subset_list[[nn]]$type_spec]
    } else {
      conos_tmp   = copy(conos_dt)
    }
    props_tmp   = calc_props_dt(conos_tmp, sample_vars)
    wide_tmp    = calc_counts_wide(props_tmp, sample_vars)
    fit_ancombc_fn(ancom_pat, nn, wide_tmp, subset_list[[nn]]$subset_spec, 
      subset_list[[nn]]$size_spec, formulae[[nn]], sample_vars, seed = i)
  }, BPPARAM = bpparam) %>% setNames(model_names)
bpstop()
# do fitting
coda_list = lapply(seq.int(n_models),
  function(i) {
    nn          = model_names[[i]]
    if (!is.null(subset_list[[nn]]$type_spec)) {
      conos_tmp   = conos_dt[type_broad %in% subset_list[[nn]]$type_spec]
    } else {
      conos_tmp   = copy(conos_dt)
    }

    # fit coda
    coda_obj    = run_sccoda(coda_pat, nn, 
      conos_tmp, sample_vars, ref_type_list[[nn]], 
      subset_list[[nn]]$subset_spec, subset_list[[nn]]$size_spec, 
      formulae[[nn]], num_results = n_results, num_burnin = n_burnin)
  }) %>% setNames(model_names)

Analysis

Check for outliers

Proportion of neurons by sample

(plot_neuro_prop(props_dt, mad_cut))

PCA of celltype proportions

for (what in c('all', 'WM', 'GM')) {
  cat('#### ', what, '\n')
  if (what == 'all') {
    print(plot_pca(pca_list))
  } else if (what == 'WM') {
    print(plot_pca(pca_wm))
  } else if (what == 'GM') {
    print(plot_pca(pca_gm))
  }
  cat('\n\n')
}

all

WM

GM

Cluster samples by celltype proportions

for (what in c('all', 'WM', 'GM')) {
  cat('### ', what, '\n')
  if (what == 'all') {
    draw(plot_clr_heatmap(props_dt), row_dend_width = unit(1, "in"))
  } else if (what == 'WM') {
    draw(plot_clr_heatmap(props_dt[matter == 'WM' & neuro_ok == TRUE]), 
      row_dend_width = unit(1, "in"))
  } else if (what == 'GM') {
    draw(plot_clr_heatmap(props_dt[matter == 'GM' & neuro_ok == TRUE]), 
      row_dend_width = unit(1, "in"))
  }
  cat('\n\n')
}

all

WM

GM

Barplot of celltype proportions split by sample

types_list  = list(
  oligo_opc     = c('OPCs / COPs', 'Oligodendrocytes'),
  neurons       = c('Excitatory neurons', 'Inhibitory neurons'),
  micro_immune  = c('Microglia', 'Immune'),
  astro_opc     = c('OPCs / COPs', 'Astrocytes'),
  endo_peri     = c('Endothelial cells', 'Pericytes')
)
for (t in names(types_list)) {
  for (m in c('WM', 'GM')) {
    cat('### ', t, ', ', m, '\n')
    types   = types_list[[t]]
    print(plot_sample_splits(conos_dt[matter == m], types = types))
    cat('\n\n')
  }
}

oligo_opc , WM

oligo_opc , GM

neurons , WM

neurons , GM

micro_immune , WM

micro_immune , GM

astro_opc , WM

astro_opc , GM

endo_peri , WM

endo_peri , GM

CLR plots of celltype proportions

These plots show the broad variability between sample compositions, viewed at the log scale. A couple of notes:

  • The aspect ratio of the plot reflects how much variance each principal component accounts for.
  • The arrows show the directions in the plot corresponding to strongest positive change in celltype proportion.
  • Patients with more than one sample are labelled by colour; patients with only one are labelled by text on the plot.
for (t in names(types_list)) {
  for (m in c('WM', 'GM')) {
    cat('### ', t, ', ', m, '\n')
    types     = types_list[[t]]
    input_dt  = conos_dt[(matter == m) & (type_broad %in% types)]
    suppressWarnings(print(plot_sample_clrs(input_dt)))
    cat('\n\n')
  }
}

oligo_opc , WM

oligo_opc , GM

neurons , WM

neurons , GM

micro_immune , WM

micro_immune , GM

astro_opc , WM

astro_opc , GM

endo_peri , WM

endo_peri , GM

CLR plots of celltype proportions, neuron proportion outliers excluded

for (t in names(types_list)) {
  for (m in c('WM', 'GM')) {
    cat('### ', t, ', ', m, '\n')
    types     = types_list[[t]]
    input_dt  = conos_dt[(matter == m) & (neuro_ok == TRUE) & 
      type_broad %in% types]
    suppressWarnings(print(plot_sample_clrs(input_dt)))
    cat('\n\n')
  }
}

oligo_opc , WM

oligo_opc , GM

neurons , WM

neurons , GM

micro_immune , WM

micro_immune , GM

astro_opc , WM

astro_opc , GM

endo_peri , WM

endo_peri , GM

ANCOM CIs (signif only)

for (nn in model_names) {
  cat('### ', nn, '\n')
  print(plot_ancombc_ci(ancom_list[[nn]], counts_wide, names_list[[nn]],
    whatplot = whatplot_list[[nn]], reported_only = TRUE))
  cat('\n\n')
}

lesions_WM_mad

lesions_WM_big_mad

lesions_GM_mad

lesions_GM_big_mad

lesions_WM_no_neuro

lesions_GM_neuro

lesions_WM_all

lesions_GM_all

GM_vs_WM

lesions_WM_oligos

lesions_GM_oligos

GM_vs_WM_oligos

scCODA CIs (signif only)

for (nn in model_names) {
  # extract this model
  cat('### ', nn, '\n')
  print(plot_sccoda_ci(coda_list[[nn]], reported_only = TRUE))
  cat('\n\n')
}

lesions_WM_mad

lesions_WM_big_mad

lesions_GM_mad

lesions_GM_big_mad

lesions_WM_no_neuro

lesions_GM_neuro

lesions_WM_all

lesions_GM_all

GM_vs_WM

lesions_WM_oligos

lesions_GM_oligos

GM_vs_WM_oligos

ANCOM-BC vs scCODA

for (nn in model_names) {
  # extract this model
  cat('### ', nn, '{.tabset}\n')
  print(plot_ancom_vs_sccoda(ancom_list[[nn]], coda_list[[nn]], labels_dt))
  cat('\n\n')
}

lesions_WM_mad

lesions_WM_big_mad

lesions_GM_mad

lesions_GM_big_mad

lesions_WM_no_neuro

lesions_GM_neuro

lesions_WM_all

lesions_GM_all

GM_vs_WM

lesions_WM_oligos

lesions_GM_oligos

GM_vs_WM_oligos

ANCOM CIs (all)

for (nn in model_names) {
  # extract this model
  cat('### ', nn, '\n')
  print(plot_ancombc_ci(ancom_list[[nn]], counts_wide, names_list[[nn]],
    whatplot = whatplot_list[[nn]], reported_only = FALSE))
  cat('\n\n')
}

lesions_WM_mad

lesions_WM_big_mad

lesions_GM_mad

lesions_GM_big_mad

lesions_WM_no_neuro

lesions_GM_neuro

lesions_WM_all

lesions_GM_all

GM_vs_WM

lesions_WM_oligos

lesions_GM_oligos

GM_vs_WM_oligos

Raw counts across conditions

for (nn in model_names) {
  # extract this model
  cat('### ', nn, '\n')
  print(plot_raw_counts(conos_dt, subset_list[[nn]]$type_spec, 
    subset_list[[nn]]$subset_spec, subset_list[[nn]]$size_spec,
    what = 'boxplot', ancom_list[[nn]]))
  cat('\n\n')
}

lesions_WM_mad

lesions_WM_big_mad

lesions_GM_mad

lesions_GM_big_mad

lesions_WM_no_neuro

lesions_GM_neuro

lesions_WM_all

lesions_GM_all

GM_vs_WM

lesions_WM_oligos

lesions_GM_oligos

GM_vs_WM_oligos

Outputs

devtools::session_info()
Registered S3 method overwritten by 'cli':
  method     from         
  print.boxx spatstat.geom
- Session info ---------------------------------------------------------------
 setting  value                       
 version  R version 4.0.3 (2020-10-10)
 os       CentOS Linux 7 (Core)       
 system   x86_64, linux-gnu           
 ui       X11                         
 language (EN)                        
 collate  en_US.UTF-8                 
 ctype    C                           
 tz       Europe/Zurich               
 date     2021-06-04                  

- Packages -------------------------------------------------------------------
 package              * version  date       lib
 abind                  1.4-5    2016-07-21 [2]
 ade4                   1.7-16   2020-10-28 [1]
 ANCOMBC              * 1.0.5    2021-03-09 [1]
 ape                    5.5      2021-04-25 [1]
 assertthat           * 0.2.1    2019-03-21 [2]
 beachmat               2.6.4    2020-12-20 [1]
 beeswarm               0.3.1    2021-03-07 [1]
 Biobase              * 2.50.0   2020-10-27 [1]
 BiocGenerics         * 0.36.1   2021-04-16 [1]
 BiocManager            1.30.15  2021-05-11 [1]
 BiocNeighbors          1.8.2    2020-12-07 [1]
 BiocParallel         * 1.24.1   2020-11-06 [1]
 BiocSingular           1.6.0    2020-10-27 [1]
 BiocStyle            * 2.18.1   2020-11-24 [1]
 biomformat             1.18.0   2020-10-27 [1]
 Biostrings             2.58.0   2020-10-27 [1]
 bitops                 1.0-7    2021-04-24 [2]
 bluster                1.0.0    2020-10-27 [1]
 bslib                  0.2.5    2021-05-12 [2]
 cachem                 1.0.5    2021-05-15 [2]
 Cairo                  1.5-12.2 2020-07-07 [2]
 callr                  3.7.0    2021-04-20 [2]
 circlize             * 0.4.12   2021-01-08 [1]
 cli                    2.5.0    2021-04-26 [2]
 clue                   0.3-59   2021-04-16 [1]
 cluster                2.1.2    2021-04-17 [2]
 codetools              0.2-18   2020-11-04 [2]
 colorout             * 1.2-2    2021-04-15 [1]
 colorspace             2.0-1    2021-05-04 [2]
 ComplexHeatmap       * 2.6.2    2020-11-12 [1]
 conos                * 1.4.1    2021-05-15 [1]
 cowplot                1.1.1    2020-12-30 [2]
 crayon                 1.4.1    2021-02-08 [2]
 data.table           * 1.14.0   2021-02-21 [2]
 DBI                    1.1.1    2021-01-15 [2]
 DelayedArray           0.16.3   2021-03-24 [1]
 DelayedMatrixStats     1.12.3   2021-02-03 [1]
 deldir                 0.2-10   2021-02-16 [2]
 desc                   1.3.0    2021-03-05 [2]
 devtools               2.4.1    2021-05-05 [1]
 digest                 0.6.27   2020-10-24 [2]
 dplyr                  1.0.6    2021-05-05 [2]
 dqrng                  0.3.0    2021-05-01 [2]
 edgeR                  3.32.1   2021-01-14 [1]
 ellipsis               0.3.2    2021-04-29 [2]
 evaluate               0.14     2019-05-28 [2]
 fansi                  0.4.2    2021-01-15 [2]
 farver                 2.1.0    2021-02-28 [2]
 fastmap                1.1.0    2021-01-25 [2]
 fitdistrplus           1.1-3    2020-12-05 [2]
 forcats              * 0.5.1    2021-01-27 [2]
 foreach                1.5.1    2020-10-15 [2]
 fs                     1.5.0    2020-07-31 [2]
 future                 1.21.0   2020-12-10 [2]
 future.apply           1.7.0    2021-01-04 [2]
 generics               0.1.0    2020-10-31 [2]
 GenomeInfoDb         * 1.26.7   2021-04-08 [1]
 GenomeInfoDbData       1.2.4    2021-04-15 [1]
 GenomicRanges        * 1.42.0   2020-10-27 [1]
 GetoptLong             1.0.5    2020-12-15 [1]
 ggbeeswarm             0.6.0    2017-08-07 [1]
 ggplot.multistats    * 1.0.0    2019-10-28 [1]
 ggplot2              * 3.3.3    2020-12-30 [2]
 ggrepel              * 0.9.1    2021-01-15 [2]
 ggridges               0.5.3    2021-01-08 [2]
 git2r                  0.28.0   2021-01-10 [1]
 GlobalOptions          0.1.2    2020-06-10 [1]
 globals                0.14.0   2020-11-22 [2]
 glue                   1.4.2    2020-08-27 [2]
 goftest                1.2-2    2019-12-02 [2]
 gridExtra              2.3      2017-09-09 [2]
 grr                    0.9.5    2016-08-26 [1]
 gtable                 0.3.0    2019-03-25 [2]
 hexbin                 1.28.2   2021-01-08 [2]
 highr                  0.9      2021-04-16 [2]
 hms                    1.1.0    2021-05-17 [2]
 htmltools              0.5.1.1  2021-01-22 [2]
 htmlwidgets            1.5.3    2020-12-10 [2]
 httpuv                 1.6.1    2021-05-07 [2]
 httr                   1.4.2    2020-07-20 [2]
 ica                    1.0-2    2018-05-24 [2]
 igraph               * 1.2.6    2020-10-06 [2]
 IRanges              * 2.24.1   2020-12-12 [1]
 irlba                  2.3.3    2019-02-05 [2]
 iterators              1.0.13   2020-10-15 [2]
 janitor                2.1.0    2021-01-05 [1]
 jquerylib              0.1.4    2021-04-26 [2]
 jsonlite               1.7.2    2020-12-09 [2]
 KernSmooth             2.23-20  2021-05-03 [2]
 knitr                  1.33     2021-04-24 [1]
 labeling               0.4.2    2020-10-20 [2]
 later                  1.2.0    2021-04-23 [2]
 lattice                0.20-44  2021-05-02 [2]
 lazyeval               0.2.2    2019-03-15 [2]
 leiden                 0.3.7    2021-01-26 [2]
 leidenAlg              0.1.1    2021-03-03 [1]
 lifecycle              1.0.0    2021-02-15 [2]
 limma                  3.46.0   2020-10-27 [1]
 listenv                0.8.0    2019-12-05 [2]
 lmtest                 0.9-38   2020-09-09 [2]
 locfit                 1.5-9.4  2020-03-25 [1]
 lubridate              1.7.10   2021-02-26 [2]
 magrittr             * 2.0.1    2020-11-17 [1]
 MASS                 * 7.3-54   2021-05-03 [2]
 Matrix               * 1.3-3    2021-05-04 [2]
 Matrix.utils           0.9.8    2020-02-26 [1]
 MatrixGenerics       * 1.2.1    2021-01-30 [1]
 matrixStats          * 0.58.0   2021-01-29 [2]
 memoise                2.0.0    2021-01-26 [1]
 mgcv                   1.8-35   2021-04-18 [2]
 microbiome             1.12.0   2020-10-27 [1]
 mime                   0.10     2021-02-13 [2]
 miniUI                 0.1.1.1  2018-05-18 [2]
 multtest               2.46.0   2020-10-27 [1]
 munsell                0.5.0    2018-06-12 [2]
 nlme                   3.1-152  2021-02-04 [2]
 nloptr                 1.2.2.2  2020-07-02 [1]
 parallelly             1.25.0   2021-04-30 [2]
 patchwork            * 1.1.1    2020-12-17 [2]
 pbapply                1.4-3    2020-08-18 [2]
 permute                0.9-5    2019-03-12 [1]
 phyloseq             * 1.34.0   2020-10-27 [1]
 pillar                 1.6.1    2021-05-16 [2]
 pkgbuild               1.2.0    2020-12-15 [1]
 pkgconfig              2.0.3    2019-09-22 [2]
 pkgload                1.2.1    2021-04-06 [2]
 plotly                 4.9.3    2021-01-10 [2]
 plyr                   1.8.6    2020-03-03 [2]
 png                    0.1-7    2013-12-03 [2]
 polyclip               1.10-0   2019-03-14 [2]
 prettyunits            1.1.1    2020-01-24 [2]
 processx               3.5.2    2021-04-30 [2]
 progress               1.2.2    2019-05-16 [2]
 promises               1.2.0.1  2021-02-11 [2]
 ps                     1.6.0    2021-02-28 [2]
 purrr                * 0.3.4    2020-04-17 [2]
 R.methodsS3            1.8.1    2020-08-26 [1]
 R.oo                   1.24.0   2020-08-26 [1]
 R.utils                2.10.1   2020-08-26 [1]
 R6                     2.5.0    2020-10-28 [2]
 RANN                   2.6.1    2019-01-08 [2]
 rappdirs               0.3.3    2021-01-31 [2]
 rbibutils              2.1.1    2021-04-28 [1]
 RColorBrewer         * 1.1-2    2014-12-07 [2]
 Rcpp                   1.0.6    2021-01-15 [2]
 RcppAnnoy              0.0.18   2020-12-15 [2]
 RCurl                  1.98-1.3 2021-03-16 [1]
 Rdpack                 2.1.1    2021-02-23 [1]
 registry               0.5-1    2019-03-05 [1]
 remotes                2.3.0    2021-04-01 [1]
 reshape2               1.4.4    2020-04-09 [2]
 reticulate           * 1.20     2021-05-03 [2]
 rhdf5                  2.34.0   2020-10-27 [1]
 rhdf5filters           1.2.1    2021-05-03 [1]
 Rhdf5lib               1.12.1   2021-01-26 [1]
 rjson                  0.2.20   2018-06-08 [1]
 rlang                  0.4.11   2021-04-30 [2]
 rmarkdown              2.8      2021-05-07 [2]
 ROCR                   1.0-11   2020-05-02 [2]
 rpart                  4.1-15   2019-04-12 [2]
 rprojroot              2.0.2    2020-11-15 [2]
 rsvd                   1.0.5    2021-04-16 [1]
 Rtsne                  0.15     2018-11-10 [2]
 S4Vectors            * 0.28.1   2020-12-09 [1]
 sass                   0.4.0    2021-05-12 [2]
 scales               * 1.1.1    2020-05-11 [2]
 scater               * 1.18.6   2021-02-26 [1]
 scattermore            0.7      2020-11-24 [2]
 sccore                 0.1.3    2021-05-05 [1]
 scran                * 1.18.7   2021-04-16 [1]
 sctransform            0.3.2    2020-12-16 [2]
 scuttle                1.0.4    2020-12-17 [1]
 seriation            * 1.2-9    2020-10-01 [1]
 sessioninfo            1.1.1    2018-11-05 [1]
 Seurat               * 4.0.1    2021-03-18 [2]
 SeuratObject         * 4.0.1    2021-05-08 [2]
 shape                  1.4.5    2020-09-13 [2]
 shiny                  1.6.0    2021-01-25 [2]
 SingleCellExperiment * 1.12.0   2020-10-27 [1]
 snakecase              0.11.0   2019-05-25 [1]
 sparseMatrixStats      1.2.1    2021-02-02 [1]
 spatstat.core          2.1-2    2021-04-18 [2]
 spatstat.data          2.1-0    2021-03-21 [2]
 spatstat.geom          2.1-0    2021-04-15 [2]
 spatstat.sparse        2.0-0    2021-03-16 [2]
 spatstat.utils         2.1-0    2021-03-15 [2]
 statmod                1.4.36   2021-05-10 [1]
 stringi                1.6.2    2021-05-17 [2]
 stringr              * 1.4.0    2019-02-10 [2]
 SummarizedExperiment * 1.20.0   2020-10-27 [1]
 survival               3.2-11   2021-04-26 [2]
 tensor                 1.5      2012-05-05 [2]
 testthat               3.0.2    2021-02-14 [2]
 tibble                 3.1.2    2021-05-16 [2]
 tidyr                  1.1.3    2021-03-03 [2]
 tidyselect             1.1.1    2021-04-30 [2]
 TSP                    1.1-10   2020-04-17 [1]
 usethis                2.0.1    2021-02-10 [1]
 utf8                   1.2.1    2021-03-12 [2]
 uwot                 * 0.1.10   2020-12-15 [2]
 vctrs                  0.3.8    2021-04-29 [2]
 vegan                  2.5-7    2020-11-28 [1]
 vipor                  0.4.5    2017-03-22 [1]
 viridis              * 0.6.1    2021-05-11 [1]
 viridisLite          * 0.4.0    2021-04-13 [2]
 whisker                0.4      2019-08-28 [1]
 withr                  2.4.2    2021-04-18 [2]
 workflowr            * 1.6.2    2020-04-30 [1]
 xfun                   0.23     2021-05-15 [1]
 xtable                 1.8-4    2019-04-21 [2]
 XVector                0.30.0   2020-10-27 [1]
 yaml                   2.2.1    2020-02-01 [2]
 zlibbioc               1.36.0   2020-10-27 [1]
 zoo                    1.8-9    2021-03-09 [2]
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[1] /pstore/home/macnairw/lib/conda_r3.12
[2] /pstore/home/macnairw/.conda/envs/r_4.0.3/lib/R/library

sessionInfo()
R version 4.0.3 (2020-10-10)
Platform: x86_64-conda-linux-gnu (64-bit)
Running under: CentOS Linux 7 (Core)

Matrix products: default
BLAS/LAPACK: /pstore/home/macnairw/.conda/envs/r_4.0.3/lib/libopenblasp-r0.3.12.so

locale:
 [1] LC_CTYPE=C                 LC_NUMERIC=C              
 [3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8    
 [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   
 [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                 
 [9] LC_ADDRESS=C               LC_TELEPHONE=C            
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

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

other attached packages:
 [1] ggrepel_0.9.1               reticulate_1.20            
 [3] MASS_7.3-54                 phyloseq_1.34.0            
 [5] ANCOMBC_1.0.5               purrr_0.3.4                
 [7] scran_1.18.7                uwot_0.1.10                
 [9] scater_1.18.6               SingleCellExperiment_1.12.0
[11] SummarizedExperiment_1.20.0 Biobase_2.50.0             
[13] GenomicRanges_1.42.0        GenomeInfoDb_1.26.7        
[15] IRanges_2.24.1              S4Vectors_0.28.1           
[17] BiocGenerics_0.36.1         MatrixGenerics_1.2.1       
[19] matrixStats_0.58.0          BiocParallel_1.24.1        
[21] ggplot.multistats_1.0.0     patchwork_1.1.1            
[23] seriation_1.2-9             ComplexHeatmap_2.6.2       
[25] SeuratObject_4.0.1          Seurat_4.0.1               
[27] conos_1.4.1                 igraph_1.2.6               
[29] Matrix_1.3-3                forcats_0.5.1              
[31] ggplot2_3.3.3               scales_1.1.1               
[33] viridis_0.6.1               viridisLite_0.4.0          
[35] assertthat_0.2.1            stringr_1.4.0              
[37] data.table_1.14.0           magrittr_2.0.1             
[39] circlize_0.4.12             RColorBrewer_1.1-2         
[41] BiocStyle_2.18.1            colorout_1.2-2             
[43] workflowr_1.6.2            

loaded via a namespace (and not attached):
  [1] rappdirs_0.3.3            scattermore_0.7          
  [3] R.methodsS3_1.8.1         tidyr_1.1.3              
  [5] knitr_1.33                R.utils_2.10.1           
  [7] irlba_2.3.3               DelayedArray_0.16.3      
  [9] rpart_4.1-15              RCurl_1.98-1.3           
 [11] generics_0.1.0            callr_3.7.0              
 [13] cowplot_1.1.1             microbiome_1.12.0        
 [15] usethis_2.0.1             RANN_2.6.1               
 [17] future_1.21.0             lubridate_1.7.10         
 [19] spatstat.data_2.1-0       httpuv_1.6.1             
 [21] xfun_0.23                 hms_1.1.0                
 [23] jquerylib_0.1.4           evaluate_0.14            
 [25] promises_1.2.0.1          TSP_1.1-10               
 [27] fansi_0.4.2               progress_1.2.2           
 [29] DBI_1.1.1                 htmlwidgets_1.5.3        
 [31] spatstat.geom_2.1-0       ellipsis_0.3.2           
 [33] dplyr_1.0.6               permute_0.9-5            
 [35] deldir_0.2-10             sparseMatrixStats_1.2.1  
 [37] vctrs_0.3.8               remotes_2.3.0            
 [39] Cairo_1.5-12.2            ROCR_1.0-11              
 [41] abind_1.4-5               cachem_1.0.5             
 [43] withr_2.4.2               grr_0.9.5                
 [45] sctransform_0.3.2         vegan_2.5-7              
 [47] prettyunits_1.1.1         goftest_1.2-2            
 [49] cluster_2.1.2             ape_5.5                  
 [51] lazyeval_0.2.2            crayon_1.4.1             
 [53] labeling_0.4.2            edgeR_3.32.1             
 [55] pkgconfig_2.0.3           pkgload_1.2.1            
 [57] nlme_3.1-152              vipor_0.4.5              
 [59] devtools_2.4.1            rlang_0.4.11             
 [61] globals_0.14.0            lifecycle_1.0.0          
 [63] miniUI_0.1.1.1            registry_0.5-1           
 [65] rsvd_1.0.5                rprojroot_2.0.2          
 [67] polyclip_1.10-0           lmtest_0.9-38            
 [69] Rhdf5lib_1.12.1           zoo_1.8-9                
 [71] Matrix.utils_0.9.8        beeswarm_0.3.1           
 [73] processx_3.5.2            whisker_0.4              
 [75] ggridges_0.5.3            GlobalOptions_0.1.2      
 [77] png_0.1-7                 rjson_0.2.20             
 [79] bitops_1.0-7              R.oo_1.24.0              
 [81] KernSmooth_2.23-20        rhdf5filters_1.2.1       
 [83] Biostrings_2.58.0         DelayedMatrixStats_1.12.3
 [85] shape_1.4.5               parallelly_1.25.0        
 [87] sccore_0.1.3              beachmat_2.6.4           
 [89] memoise_2.0.0             plyr_1.8.6               
 [91] hexbin_1.28.2             ica_1.0-2                
 [93] zlibbioc_1.36.0           compiler_4.0.3           
 [95] dqrng_0.3.0               clue_0.3-59              
 [97] fitdistrplus_1.1-3        cli_2.5.0                
 [99] snakecase_0.11.0          ade4_1.7-16              
[101] XVector_0.30.0            listenv_0.8.0            
[103] ps_1.6.0                  pbapply_1.4-3            
[105] mgcv_1.8-35               tidyselect_1.1.1         
[107] stringi_1.6.2             highr_0.9                
[109] yaml_2.2.1                BiocSingular_1.6.0       
[111] locfit_1.5-9.4            sass_0.4.0               
[113] tools_4.0.3               future.apply_1.7.0       
[115] rstudioapi_0.13           bluster_1.0.0            
[117] foreach_1.5.1             git2r_0.28.0             
[119] janitor_2.1.0             gridExtra_2.3            
[121] farver_2.1.0              Rtsne_0.15               
[123] digest_0.6.27             BiocManager_1.30.15      
[125] shiny_1.6.0               Rcpp_1.0.6               
[127] scuttle_1.0.4             later_1.2.0              
[129] RcppAnnoy_0.0.18          httr_1.4.2               
[131] Rdpack_2.1.1              colorspace_2.0-1         
[133] fs_1.5.0                  tensor_1.5               
[135] splines_4.0.3             statmod_1.4.36           
[137] spatstat.utils_2.1-0      multtest_2.46.0          
[139] sessioninfo_1.1.1         plotly_4.9.3             
[141] xtable_1.8-4              jsonlite_1.7.2           
[143] nloptr_1.2.2.2            leidenAlg_0.1.1          
[145] testthat_3.0.2            R6_2.5.0                 
[147] pillar_1.6.1              htmltools_0.5.1.1        
[149] mime_0.10                 glue_1.4.2               
[151] fastmap_1.1.0             BiocNeighbors_1.8.2      
[153] codetools_0.2-18          pkgbuild_1.2.0           
[155] utf8_1.2.1                lattice_0.20-44          
[157] bslib_0.2.5               spatstat.sparse_2.0-0    
[159] tibble_3.1.2              ggbeeswarm_0.6.0         
[161] leiden_0.3.7              survival_3.2-11          
[163] limma_3.46.0              rmarkdown_2.8            
[165] desc_1.3.0                biomformat_1.18.0        
[167] munsell_0.5.0             GetoptLong_1.0.5         
[169] rhdf5_2.34.0              GenomeInfoDbData_1.2.4   
[171] iterators_1.0.13          reshape2_1.4.4           
[173] gtable_0.3.0              rbibutils_2.1.1          
[175] spatstat.core_2.1-2