From f34db9c7e8b2655fb5da174f7f92ab5c58ba891e Mon Sep 17 00:00:00 2001
From: Serguei Sokol <sokol@insa-toulouse.fr>
Date: Fri, 11 Oct 2024 18:33:48 +0200
Subject: [PATCH] added example to readme

---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index 77e18d1..01e694a 100644
--- a/README.md
+++ b/README.md
@@ -22,4 +22,11 @@ This is a basic example which shows you how to solve a common problem:
 
 ``` r
 library(gmresls)
+# prepare a 4x3 toy problem Ax=b
+A=rbind(diag(1:3)+matrix(1, 3,3), rep(1, 3))
+xsol=1:3
+b=A%*%xsol
+f_Ax=function(x,...) list(...)$A%*%x
+f_Br=function(r,...) t(list(...)$A)%*%r
+x=gmresls(f_Ax, f_Br, b, A=A)
 ```
-- 
GitLab