--- a/test/test_matrix.m	Tue Jan 22 21:34:24 2008 +0000
+++ b/test/test_matrix.m	Tue Jan 22 21:52:26 2008 +0000
@@ -48,25 +48,6 @@
 %% test/octave.test/matrix/any-3.m
 %!error <Invalid call to any.*> any (1, 2, 3);
 
-%% test/octave.test/matrix/diff-1.m
-%!assert((diff ([1, 2, 3, 4]) == [1, 1, 1]
-%! && diff ([1, 3, 7, 19], 2) == [2, 8]
-%! && diff ([1, 2; 5, 4; 8, 7; 9, 6; 3, 1]) == [4, 2; 3, 3; 1, -1; -6, -5]
-%! && diff ([1, 2; 5, 4; 8, 7; 9, 6; 3, 1], 3) == [-1, -5; -5, 0]
-%! && isempty (diff (1))));
-
-%% test/octave.test/matrix/diff-2.m
-%!error diff ([1, 2; 3, 4], -1);
-
-%% test/octave.test/matrix/diff-3.m
-%!error diff ("foo");
-
-%% test/octave.test/matrix/diff-4.m
-%!error diff ();
-
-%% test/octave.test/matrix/diff-5.m
-%!error diff (1, 2, 3, 4);
-
 %% test/octave.test/matrix/find-1.m
 %!assert((find ([1, 0, 1, 0, 1]) == [1, 3, 5]
 %! && find ([1; 0; 3; 0; 1]) == [1; 3; 5]
@@ -81,48 +62,6 @@
 %% test/octave.test/matrix/find-3.m
 %!error <Invalid call to find.*> find ();
 
-%% test/octave.test/matrix/fliplr-1.m
-%!assert((fliplr ([1, 2; 3, 4]) == [2, 1; 4, 3]
-%! && fliplr ([1, 2; 3, 4; 5, 6]) == [2, 1; 4, 3; 6, 5]
-%! && fliplr ([1, 2, 3; 4, 5, 6]) == [3, 2, 1; 6, 5, 4]));
-
-%% test/octave.test/matrix/fliplr-2.m
-%!error <usage.*fliplr> fliplr();
-
-%% test/octave.test/matrix/fliplr-3.m
-%!error fliplr (1, 2);
-
-%% test/octave.test/matrix/flipud-1.m
-%!assert((flipud ([1, 2; 3, 4]) == [3, 4; 1, 2]
-%! && flipud ([1, 2; 3, 4; 5, 6]) == [5, 6; 3, 4; 1, 2]
-%! && flipud ([1, 2, 3; 4, 5, 6]) == [4, 5, 6; 1, 2, 3]));
-
-%% test/octave.test/matrix/flipud-2.m
-%!error flipud ();
-
-%% test/octave.test/matrix/flipud-3.m
-%!error flipud (1, 2);
-
-%% test/octave.test/matrix/rot90-1.m
-%!test
-%! x1 = [1, 2;
-%! 3, 4];
-%! x2 = [2, 4;
-%! 1, 3];
-%! x3 = [4, 3;
-%! 2, 1];
-%! x4 = [3, 1;
-%! 4, 2];
-%! 
-%! assert((rot90 (x1)== x2 && rot90 (x1, 2) == x3 && rot90 (x1, 3) == x4
-%! && rot90 (x1, 4) == x1 && rot90 (x1, 5) == x2 && rot90 (x1, -1) == x4));
-
-%% test/octave.test/matrix/rot90-2.m
-%!error rot90 ();
-
-%% test/octave.test/matrix/rot90-3.m
-%!error rot90 (1, 2, 3);
-
 %% test/octave.test/matrix/reshape-1.m
 %!assert((size (reshape (rand (4, 4), 2, 8)) == [2, 8]
 %! && size (reshape (rand (4, 4), 8, 2)) == [8, 2]
@@ -140,27 +79,6 @@
 %% test/octave.test/matrix/reshape-4.m
 %!error reshape (1, 2, 3, 4);
 
-%% test/octave.test/matrix/shift-1.m
-%!test
-%! a = [1, 2, 3];
-%! b = [4, 5, 6];
-%! c = [7, 8, 9];
-%! 
-%! r = [a, b, c];
-%! m = [a; b; c];
-%! 
-%! assert((shift (r, 3) == [c, a, b]
-%! && shift (r, -6) == [c, a, b]
-%! && shift (r, -3) == [b, c, a]
-%! && shift (m, 1) == [c; a; b]
-%! && shift (m, -2) == [c; a; b]));
-
-%% test/octave.test/matrix/shift-2.m
-%!error shift ();
-
-%% test/octave.test/matrix/shift-3.m
-%!error shift (1, 2, 3, 4);
-
 %% test/octave.test/matrix/sort-1.m
 %!test
 %! a = [1, 2; 2, 3; 3, 1];
@@ -175,67 +93,7 @@
 %% test/octave.test/matrix/sort-3.m
 %!error <Invalid call to sort.*> sort (1, 2, 3, 4);
 
-%% test/octave.test/matrix/tril-1.m
-%!test
-%! a = [1, 2, 3; 4, 5, 6; 7, 8, 9; 10, 11, 12];
-%! 
-%! l0 = [1, 0, 0; 4, 5, 0; 7, 8, 9; 10, 11, 12];
-%! l1 = [1, 2, 0; 4, 5, 6; 7, 8, 9; 10, 11, 12];
-%! l2 = [1, 2, 3; 4, 5, 6; 7, 8, 9; 10, 11, 12];
-%! lm1 = [0, 0, 0; 4, 0, 0; 7, 8, 0; 10, 11, 12];
-%! lm2 = [0, 0, 0; 0, 0, 0; 7, 0, 0; 10, 11, 0];
-%! lm3 = [0, 0, 0; 0, 0, 0; 0, 0, 0; 10, 0, 0];
-%! lm4 = [0, 0, 0; 0, 0, 0; 0, 0, 0; 0, 0, 0];
-%! 
-%! assert((tril (a, -4) == lm4 && tril (a, -3) == lm3
-%! && tril (a, -2) == lm2 && tril (a, -1) == lm1
-%! && tril (a) == l0 && tril (a, 1) == l1 && tril (a, 2) == l2));
 
-%% test/octave.test/matrix/tril-2.m
-%!error tril ();
-
-%% test/octave.test/matrix/tril-3.m
-%!error tril (1, 2, 3);
-
-%% test/octave.test/matrix/triu-1.m
-%!test
-%! a = [1, 2, 3; 4, 5, 6; 7, 8, 9; 10, 11, 12];
-%! 
-%! u0 = [1, 2, 3; 0, 5, 6; 0, 0, 9; 0, 0, 0];
-%! u1 = [0, 2, 3; 0, 0, 6; 0, 0, 0; 0, 0, 0];
-%! u2 = [0, 0, 3; 0, 0, 0; 0, 0, 0; 0, 0, 0];
-%! u3 = [0, 0, 0; 0, 0, 0; 0, 0, 0; 0, 0, 0];
-%! um1 = [1, 2, 3; 4, 5, 6; 0, 8, 9; 0, 0, 12];
-%! um2 = [1, 2, 3; 4, 5, 6; 7, 8, 9; 0, 11, 12];
-%! um3 = [1, 2, 3; 4, 5, 6; 7, 8, 9; 10, 11, 12];
-%! 
-%! assert((triu (a, -3) == um3 && triu (a, -2) == um2
-%! && triu (a, -1) == um1 && triu (a) == u0 && triu (a, 1) == u1
-%! && triu (a, 2) == u2 && triu (a, 3) == u3));
-
-%% test/octave.test/matrix/triu-2.m
-%!error triu ();
-
-%% test/octave.test/matrix/triu-3.m
-%!error triu (1, 2, 3);
-
-%% test/octave.test/matrix/vec-1.m
-%!assert(vec ([1, 2; 3, 4]) == [1; 3; 2; 4] && vec ([1, 3, 2, 4]) == [1; 3; 2; 4]);
-
-%% test/octave.test/matrix/vec-2.m
-%!error vec ();
-
-%% test/octave.test/matrix/vec-3.m
-%!error vec (1, 2);
-
-%% test/octave.test/matrix/vech-1.m
-%!assert(all (vech ([1, 2, 3; 4, 5, 6; 7, 8, 9]) == [1; 4; 7; 5; 8; 9]));
-
-%% test/octave.test/matrix/vech-2.m
-%!error vech ();
-
-%% test/octave.test/matrix/vech-3.m
-%!error vech (1, 2);
 
 %% test/octave.test/matrix/eye-1.m
 %!test
@@ -354,108 +212,3 @@
 %! warn_fortran_indexing = 1;
 %! fail("linspace ([1, 2; 3, 4], 5, 6)","warning");
 
-%% test/octave.test/matrix/logspace-1.m
-%!test
-%! x1 = logspace (1, 2);
-%! x2 = logspace (1, 2, 10);
-%! x3 = logspace (1, -2, 10);
-%! x4 = logspace (1, pi, 10);
-%! assert((size (x1) == [1, 50] && x1(1) == 10 && x1(50) == 100
-%! && size (x2) == [1, 10] && x2(1) == 10 && x2(10) == 100
-%! && size (x3) == [1, 10] && x3(1) == 10 && x3(10) == 0.01
-%! && size (x4) == [1, 10] && x4(1) == 10 && abs (x4(10) - pi) < sqrt (eps)));
-
-%% test/octave.test/matrix/logspace-2.m
-%!error logspace ([1, 2; 3, 4], 5, 6);
-
-%% test/octave.test/matrix/logspace-3.m
-%!error logspace ();
-
-%% test/octave.test/matrix/logspace-4.m
-%!error logspace (1, 2, 3, 4);
-
-%% test/octave.test/matrix/sylvester_matrix-1.m
-%!assert((sylvester_matrix (1) == [1, 1; 1, -1]
-%! && (sylvester_matrix (2)
-%! == [1, 1, 1, 1; 1, -1, 1, -1; 1, 1, -1, -1; 1, -1, -1, 1])));
-
-%% test/octave.test/matrix/sylvester_matrix-2.m
-%!error sylvester_matrix ([1, 2; 3, 4]);
-
-%% test/octave.test/matrix/sylvester_matrix-3.m
-%!error sylvester_matrix ();
-
-%% test/octave.test/matrix/sylvester_matrix-4.m
-%!error sylvester_matrix (1, 2);
-
-%% test/octave.test/matrix/hankel-1.m
-%!assert((hankel (1) == 1 && hankel ([1, 2]) == [1, 2; 2, 0]
-%! && hankel ([1, 2], [2; -1; -3]) == [1, 2, -1; 2, -1, -3]));
-
-%% test/octave.test/matrix/hankel-2.m
-%!error hankel ([1, 2; 3, 4], [1, 2; 3, 4]);
-
-%% test/octave.test/matrix/hankel-3.m
-%!error hankel ();
-
-%% test/octave.test/matrix/hankel-4.m
-%!error hankel (1, 2, 3);
-
-%% test/octave.test/matrix/hilb-1.m
-%!assert((hilb (2) == [1, 1/2; 1/2, 1/3]
-%! && hilb (3) == [1, 1/2, 1/3; 1/2, 1/3, 1/4; 1/3, 1/4, 1/5]));
-
-%% test/octave.test/matrix/hilb-2.m
-%!error hilb ();
-
-%% test/octave.test/matrix/hilb-3.m
-%!error hilb (1, 2);
-
-%% test/octave.test/matrix/invhilb-1.m
-%!test
-%! result4 = [16, -120, 240, -140;
-%! -120, 1200, -2700, 1680;
-%! 240, -2700, 6480, -4200;
-%! -140, 1680, -4200, 2800];
-%! 
-%! assert((invhilb (1) == 1 && invhilb (2) == [4, -6; -6, 12]
-%! && invhilb (4) == result4
-%! && abs (invhilb (7) * hilb (7) - eye (7)) < sqrt (eps)));
-
-%% test/octave.test/matrix/invhilb-2.m
-%!error invhilb ([1, 2]);
-
-%% test/octave.test/matrix/invhilb-3.m
-%!error invhilb ();
-
-%% test/octave.test/matrix/invhilb-4.m
-%!error invhilb (1, 2);
-
-%% test/octave.test/matrix/toeplitz-1.m
-%!assert((toeplitz (1) == 1
-%! && toeplitz ([1, 2, 3], [1; -3; -5]) == [1, -3, -5; 2, 1, -3; 3, 2, 1]
-%! && toeplitz ([1, 2, 3], [1; -3i; -5i]) == [1, -3i, -5i; 2, 1, -3i; 3, 2, 1]));
-
-%% test/octave.test/matrix/toeplitz-2.m
-%!error toeplitz ([1, 2; 3, 4], 1);
-
-%% test/octave.test/matrix/toeplitz-3.m
-%!error toeplitz ();
-
-%% test/octave.test/matrix/toeplitz-4.m
-%!error toeplitz (1, 2, 3);
-
-%% test/octave.test/matrix/vander-1.m
-%!assert((vander (1) == 1 && vander ([1, 2, 3]) == vander ([1; 2; 3])
-%! && vander ([1, 2, 3]) == [1, 1, 1; 4, 2, 1; 9, 3, 1]
-%! && vander ([1, 2, 3]*i) == [-1, i, 1; -4, 2i, 1; -9, 3i, 1]));
-
-%% test/octave.test/matrix/vander-2.m
-%!error vander ([1, 2; 3, 4]);
-
-%% test/octave.test/matrix/vander-3.m
-%!error vander ();
-
-%% test/octave.test/matrix/vander-4.m
-%!error vander (1, 2);
-