X-Git-Url: http://gitweb.michael.orlitzky.com/?p=octave.git;a=blobdiff_plain;f=run-tests.m;h=aa285c32e38fb3f70747a75402e57ef6a8515ed2;hp=1f6d561f00904f5e9852d224d7d117695d5125bc;hb=13bba59d9d3cc9a508deef1e0f6176cfab73fbcd;hpb=876e38fb99680748dfdf334ba450f633566d9b6a

diff --git a/run-tests.m b/run-tests.m
index 1f6d561..aa285c3 100755
--- a/run-tests.m
+++ b/run-tests.m
@@ -42,3 +42,33 @@ unit_test_equals("2 is not odd", ...
 unit_test_equals("2 is even", ...
 		 true, ...
 		 even(2));
+
+expected_A = [1, 0, 0, 0, 0; ...
+              16, -32,  16,  0,  0; ...
+	      0,   16, -32,  16, 0; ...
+	      0,   0,   16, -32, 16; ...
+	      0,   0,   0,   0,  1];
+unit_test_equals("Homework #1 problem #1 Poisson matrix is correct", ...
+		 true, ...
+		 expected_A == poisson_matrix(4, 0, 1));
+
+
+g = @(x) 1 + atan(x);
+expected_fp = 2.1323;
+tol = 1 / 10^10;
+x0 = 2.4;
+unit_test_equals("Homework #2 problem #5 fixed point is correct", ...
+		 expected_fp, ...
+		 fixed_point_method(g, tol, x0));
+
+
+h = 0.5;
+g1 = @(u) 1 + h*exp(-u(1)^2)/(1+u(2)^2);
+g2 = @(u) 0.5 + h*atan(u(1)^2 + u(2)^2);
+my_g = @(u) [g1(u), g2(u)];
+tol = 1 / 10^9;
+u0 = [1,1];
+expected_fp = [1.0729, 1.0821];
+unit_test_equals("Homework #3 problem #3i fixed point is correct", ...
+		 expected_fp, ...
+		 fixed_point_method(my_g, tol, u0));