From 691ad05b25c6b9a595b22d06a56717d70b8ef115 Mon Sep 17 00:00:00 2001
From: Louis <louis.lacoste@agroparistech.fr>
Date: Mon, 9 Feb 2026 17:49:46 +0100
Subject: [PATCH] Add lbm_seq_data

---
 lbm_seq_data.R | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 lbm_seq_data.R

diff --git a/lbm_seq_data.R b/lbm_seq_data.R
new file mode 100644
index 0000000..fff355b
--- /dev/null
+++ b/lbm_seq_data.R
@@ -0,0 +1,64 @@
+source("utils.R")
+source("utils-bm-seq.R")
+library(biomformat)
+library(phyloseq)
+library(R.utils)
+library(stringr)
+library(sbm)
+library(blockmodels)
+library(here)
+library(microbenchmark)
+
+args <- commandArgs(trailingOnly = TRUE)
+mode <- args[1]
+nb_cores <- as.integer(args[2])
+
+options(parallelly.availableCores.custom = function() {
+    max(1L, nb_cores)
+})
+
+result_folder <- here("results", "lbm-seq-data")
+
+# the_data <- import_biom("data/mach/kinetic.biom")
+the_data <- import_biom("data/chaillou/chaillou.biom")
+data_name <- "chaillou"
+epoch <- as.integer(Sys.time())
+
+tmp_folder <- here(result_folder, data_name, paste0("tmp", epoch))
+named_data_folder <- here(result_folder, data_name)
+
+if (!dir.exists(tmp_folder)) {
+    dir.create(tmp_folder, recursive = TRUE)
+}
+
+per_taxa_networks <- collapse_otu_at_taxo(the_data)
+
+
+message("Will use SEQ")
+r2_model_seq <- BM_poisson(
+    membership_type = "LBM",
+    adj = per_taxa_networks[[2]], # Account for the root
+    verbosity = 6,
+    plotting = "",
+    autosave = here(tmp_folder, "r2_seq.Rds"),
+    ncores = 1L
+)
+r2_model_seq$estimate()
+r3_model_seq <- bm_propagate_taus_all_models(phyloseq_data = the_data, rank_id_start = 2, target_rank_id = 3, per_taxa_networks = per_taxa_networks, first_model = r2_model_seq, ncores = 1, autosave = here(tmp_folder, "r3_seq.Rds"))
+r4_model_seq <- bm_propagate_taus_all_models(phyloseq_data = the_data, rank_id_start = 3, per_taxa_networks = per_taxa_networks, first_model = r3_model_seq, ncores = 1, autosave = here(tmp_folder, "r4_seq.Rds"))
+r5_model_seq <- bm_propagate_taus_all_models(phyloseq_data = the_data, rank_id_start = 4, per_taxa_networks = per_taxa_networks, first_model = r4_model_seq, ncores = 1, autosave = here(tmp_folder, "r5_seq.Rds"))
+r6_model_seq <- bm_propagate_taus_all_models(phyloseq_data = the_data, rank_id_start = 4, per_taxa_networks = per_taxa_networks, first_model = r5_model_seq, ncores = 1, autosave = here(tmp_folder, "r6_seq.Rds"))
+r7_model_seq <- bm_propagate_taus_all_models(phyloseq_data = the_data, rank_id_start = 4, per_taxa_networks = per_taxa_networks, first_model = r4_model_seq, ncores = 1, autosave = here(tmp_folder, "r7_seq.Rds"))
+
+out_seq <- list(
+    models = list(
+        Rank2 = r2_model_seq,
+        Rank3 = r3_model_seq,
+        Rank4 = r4_model_seq,
+        Rank5 = r5_model_seq,
+        Rank6 = r6_model_seq,
+        Rank7 = r7_model_seq
+    )
+)
+
+saveRDS(out_seq, here(named_data_folder, "seq.Rds"))