From 50696f6db4972a7cdb641447f0f9a0dd1372cb9c Mon Sep 17 00:00:00 2001
From: Arun Isaac
Date: Tue, 21 Jun 2022 15:56:39 +0530
Subject: genotype-database: Document reading the entire matrix.

* topics/genotype-database.gmi: Document reading the entire matrix
using the genodb.nparray function.
---
 topics/genotype-database.gmi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'topics')

diff --git a/topics/genotype-database.gmi b/topics/genotype-database.gmi
index ea3db7c..5828b77 100644
--- a/topics/genotype-database.gmi
+++ b/topics/genotype-database.gmi
@@ -9,12 +9,13 @@ To convert a plain text GeneNetwork genotype file `BXD.geno` to a genodb genotyp
 ```
 => https://git.genenetwork.org/GeneNetwork/cl-gn cl-gn
 
-genenetwork3 includes a tiny Python library to read the built genodb database. Here is a sample invocation reading row 17 and column 13 from a database at `/tmp/bxd`.
+genenetwork3 includes a tiny Python library to read the built genodb database. Here is a sample invocation reading the entire matrix, row 17 and column 13 from a database at `/tmp/bxd`.
 ```
 from gn3 import genodb
 
 with genodb.open('/tmp/bxd') as db:
     matrix = genodb.matrix(db)
+    print(genodb.nparray(matrix))
     print(genodb.row(matrix, 17))
     print(genodb.column(matrix, 13))
 ```
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