From aded679d0db2f727c754afccacc3f7b12778759d Mon Sep 17 00:00:00 2001
From: Neil Gatenby <13014710+NeilGatenby@users.noreply.github.com>
Date: Thu, 20 Dec 2018 10:38:06 +0000
Subject: [PATCH] Update T_Accord_Math_Optimization_LevenbergMarquardt.htm
Following recent pull request fixing the C# Gradient function herein, another one for the (different!) VB Gradient function
---
.../T_Accord_Math_Optimization_LevenbergMarquardt.htm | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/docs/html/T_Accord_Math_Optimization_LevenbergMarquardt.htm b/docs/html/T_Accord_Math_Optimization_LevenbergMarquardt.htm
index cb1676497f..f1598063e2 100644
--- a/docs/html/T_Accord_Math_Optimization_LevenbergMarquardt.htm
+++ b/docs/html/T_Accord_Math_Optimization_LevenbergMarquardt.htm
@@ -236,9 +236,9 @@ <h1>LevenbergMarquardt Class</h1>
<span class="highlight-comment">' Derivative in respect to the weights</span>
.Gradient = <span class="highlight-keyword">Sub</span>(w, x, r)
- r(<span class="highlight-number">0</span>) = <span class="highlight-number">2</span> * w(<span class="highlight-number">0</span>) <span class="highlight-comment">' w.r.t a: 2a </span>
- r(<span class="highlight-number">1</span>) = w(<span class="highlight-number">1</span>) <span class="highlight-comment">' w.r.t b: b</span>
- r(<span class="highlight-number">2</span>) = w(<span class="highlight-number">2</span>) <span class="highlight-comment">' w.r.t c: 0</span>
+ r(<span class="highlight-number">0</span>) = x(<span class="highlight-number">0</span>) * x(<span class="highlight-number">0</span>) <span class="highlight-comment">' w.r.t a: x² </span>
+ r(<span class="highlight-number">1</span>) = x(<span class="highlight-number">0</span>) <span class="highlight-comment">' w.r.t b: x</span>
+ r(<span class="highlight-number">2</span>) = <span class="highlight-number">1</span> <span class="highlight-comment">' w.r.t c: 1</span>
<span class="highlight-keyword">End</span> <span class="highlight-keyword">Sub</span>
<span class="highlight-keyword">End</span> <span class="highlight-keyword">With</span>
@@ -315,4 +315,4 @@ <h1>LevenbergMarquardt Class</h1>
HT_mailLink.innerHTML = HT_mailLinkText;
</script> </div>
</body>
-</html>
\ No newline at end of file
+</html>