From 8f639ac21b8eab840f4b7aef2704d2011e616192 Mon Sep 17 00:00:00 2001
From: TRON Kelly <t19016063@V-PJ-47-082.salsa.univ-amu.fr>
Date: Tue, 22 Oct 2024 10:52:06 +0200
Subject: [PATCH] script tp1

---
 src/tp1.R | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/tp1.R

diff --git a/src/tp1.R b/src/tp1.R
new file mode 100644
index 0000000..1230310
--- /dev/null
+++ b/src/tp1.R
@@ -0,0 +1,17 @@
+options(repos = c(CRAN = "https://cloud.r-project.org"))
+
+if (!require("BiocManager", quietly = TRUE))
+  install.packages("BiocManager")
+
+if (!require("snpStats", quietly = TRUE))
+  BiocManager::install("snpStats")
+
+if (!require("SNPRelate", quietly = TRUE))
+BiocManager::install("SNPRelate")
+
+# Les données analysées nécessitant beaucoup de RAM, nous allons sélectionner aléatoirement 250000 SNPs et réecrire des fichiers bed, bim, fam
+penncath_bed_path = "results/data/penncath.bed"
+penncath_bim_path = "results/data/penncath.bim"
+penncath_fam_path = "results/data/penncath.fam"
+geno <- snpStats::read.plink(penncath_bed_path, penncath_bim_path, penncath_fam_path, select.snps=sample(1:861473, 25000, replace = FALSE ), na.strings = ("-9"))
+
-- 
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