[regression] some more files

2020-12-21 21:33:13 +01:00
parent f5c3bb6139
commit f6b52d32cb
7 changed files with 14 additions and 14 deletions
--- a/regression/exercises/exp2plot.pdf
+++ b/regression/exercises/exp2plot.pdf
--- a/regression/exercises/gradientdescent.m
+++ b/regression/exercises/gradientdescent.m
@@ -29,7 +29,7 @@ end

 function gradmse = msegradient(t, x, func, p)
  gradmse = zeros(size(p));
-  h = 1e-3;   % stepsize for derivative
+  h = 1e-7;   % stepsize for derivative
  ph = eye(length(p))*h;  % ... for each parameter
  mse = meansquarederror(t, x, func, p);
  for i = 1:length(p)     % for each coordinate ...