octave: scripts/strings/dec2hex.m annotate

annotate scripts/strings/dec2hex.m @ 33586:3216c01fd6a7 stable tip

fix dragging editor from main window into floating state (bug #65725) * file-editor.cc (toplevel_changes): added missing call to original slot octave_doc_widget::toplevel_changed

author	Torsten Lilge <ttl-octave@mailbox.org>
date	Tue, 14 May 2024 22:03:47 +0200
parents	2e484f9f1f18
children

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ########################################################################
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 ##
32632 2e484f9f1f18 maint: update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 32426 diff changeset	3 ## Copyright (C) 1996-2024 The Octave Project Developers
27918 b442ec6dda5c use centralized file for copyright info for individual contributors John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	4 ##
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 ## See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 ## distribution or <https://octave.org/copyright/>.
2325 b5568c31ee2c [project @ 1996-07-15 22:20:21 by jwe] jwe parents: 2314 diff changeset	7 ##
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	8 ## This file is part of Octave.
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	9 ##
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	10 ## Octave is free software: you can redistribute it and/or modify it
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	11 ## under the terms of the GNU General Public License as published by
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	12 ## the Free Software Foundation, either version 3 of the License, or
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22323 diff changeset	13 ## (at your option) any later version.
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	14 ##
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	15 ## Octave is distributed in the hope that it will be useful, but
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	16 ## WITHOUT ANY WARRANTY; without even the implied warranty of
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22323 diff changeset	17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22323 diff changeset	18 ## GNU General Public License for more details.
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	19 ##
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	20 ## You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6046 diff changeset	21 ## along with Octave; see the file COPYING. If not, see
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	22 ## <https://www.gnu.org/licenses/>.
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 ##
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ########################################################################
2268 ee5ec3133ed3 [project @ 1996-05-24 00:53:19 by jwe] jwe parents: diff changeset	25
3361 4f40efa995c1 [project @ 1999-11-19 21:19:37 by jwe] jwe parents: 3272 diff changeset	26 ## -- texinfo --
31242 96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	27 ## @deftypefn {} {@var{hstr} =} dec2hex (@var{d})
96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	28 ## @deftypefnx {} {@var{hstr} =} dec2hex (@var{d}, @var{len})
28242 f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	29 ## Return a string representing the conversion of the integer @var{d} to a
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	30 ## hexadecimal (base16) number.
20164 df437a52bcaf doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19833 diff changeset	31 ##
31848 1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	32 ## If @var{d} is negative, return the hexadecimal complement of @var{d}.
1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	33 ##
28242 f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	34 ## If @var{d} is a matrix or cell array, return a string matrix with one row
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	35 ## for each element in @var{d}, padded with leading zeros to the width of the
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	36 ## largest value.
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	37 ##
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	38 ## The optional second argument, @var{len}, specifies the minimum number of
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	39 ## digits in the result.
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	40 ##
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	41 ## Examples:
3426 f8dde1807dee [project @ 2000-01-13 08:40:00 by jwe] jwe parents: 3361 diff changeset	42 ##
3361 4f40efa995c1 [project @ 1999-11-19 21:19:37 by jwe] jwe parents: 3272 diff changeset	43 ## @example
9051 1bf0ce0930be Grammar check TexInfo in all .m files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	44 ## @group
3361 4f40efa995c1 [project @ 1999-11-19 21:19:37 by jwe] jwe parents: 3272 diff changeset	45 ## dec2hex (2748)
3789 2a257be5e488 [project @ 2001-02-09 04:12:30 by jwe] jwe parents: 3426 diff changeset	46 ## @result{} "ABC"
28242 f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	47 ##
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	48 ## dec2hex (-2)
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	49 ## @result{} "FE"
9051 1bf0ce0930be Grammar check TexInfo in all .m files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	50 ## @end group
3361 4f40efa995c1 [project @ 1999-11-19 21:19:37 by jwe] jwe parents: 3272 diff changeset	51 ## @end example
3789 2a257be5e488 [project @ 2001-02-09 04:12:30 by jwe] jwe parents: 3426 diff changeset	52 ##
31848 1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	53 ## Programming tip: @code{dec2hex} discards any fractional part of the input.
1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	54 ## If you need the fractional part to be converted too, call @code{dec2base}
31898 0db880f38b1f maint: Use "nonzero" rather than "non-zero" in code base. Rik <rik@octave.org> parents: 31849 diff changeset	55 ## with a nonzero number of decimal places. You can also use @code{fix} or
31848 1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	56 ## @code{round} on fractional inputs to ensure predictable rounding behavior.
1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	57 ##
11172 7e8ce65f73cf Overhaul functions used to convert between number bases. Rik <octave@nomad.inbox5.com> parents: 10821 diff changeset	58 ## @seealso{hex2dec, dec2base, dec2bin}
3361 4f40efa995c1 [project @ 1999-11-19 21:19:37 by jwe] jwe parents: 3272 diff changeset	59 ## @end deftypefn
2311 2b5788792cad [project @ 1996-07-11 20:18:38 by jwe] jwe parents: 2303 diff changeset	60
31242 96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	61 function hstr = dec2hex (d, len)
2268 ee5ec3133ed3 [project @ 1996-05-24 00:53:19 by jwe] jwe parents: diff changeset	62
28789 28de41192f3c Eliminate unneeded verification of nargin, nargout in m-files. Rik <rik@octave.org> parents: 28693 diff changeset	63 if (nargin == 0)
28242 f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	64 print_usage ();
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	65 endif
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	66
31848 1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	67 if (iscell (d))
1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	68 d = cell2mat (d);
1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	69 endif
1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	70 d = d(:);
1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	71
1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	72 neg = (d < 0);
1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	73
31242 96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	74 if (nargin == 2)
96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	75 d = dec2bin (d, len*4);
96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	76 else
96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	77 d = dec2bin (d);
28242 f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	78 endif
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	79
31848 1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	80 ## Left-pad to a multiple of 4 columns.
31242 96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	81 n = mod (columns (d), 4);
96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	82 if (n > 0)
31848 1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	83 tmp = "01"(neg + 1); # leftpad with "0" for positive, "1" for negative
1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	84 d = [repmat(tmp(:), 1, 4 - n), d];
2268 ee5ec3133ed3 [project @ 1996-05-24 00:53:19 by jwe] jwe parents: diff changeset	85 endif
2325 b5568c31ee2c [project @ 1996-07-15 22:20:21 by jwe] jwe parents: 2314 diff changeset	86
31848 1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	87 d -= '0'; # convert to numeric
31242 96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	88 d = d(:, 1:4:end) * 8 + d(:, 2:4:end) * 4 + d(:, 3:4:end) * 2 + d(:, 4:4:end);
31848 1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	89 ## Elements of d are now in the range 0 to 15.
31242 96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	90
31849 a098cc74d9a5 dec2hex.m: Replace loop with if and transpose (bug #63833) Arun Giridhar <arungiridhar@gmail.com> parents: 31848 diff changeset	91 hstr = "0123456789ABCDEF"(d+1);
a098cc74d9a5 dec2hex.m: Replace loop with if and transpose (bug #63833) Arun Giridhar <arungiridhar@gmail.com> parents: 31848 diff changeset	92 if (rows (hstr) < rows (d)) # this edge case happens when
a098cc74d9a5 dec2hex.m: Replace loop with if and transpose (bug #63833) Arun Giridhar <arungiridhar@gmail.com> parents: 31848 diff changeset	93 hstr = hstr(:); # passing multiple inputs in the range 0 to 15.
a098cc74d9a5 dec2hex.m: Replace loop with if and transpose (bug #63833) Arun Giridhar <arungiridhar@gmail.com> parents: 31848 diff changeset	94 ## If we don't manually convert it to column, we'd get all those
a098cc74d9a5 dec2hex.m: Replace loop with if and transpose (bug #63833) Arun Giridhar <arungiridhar@gmail.com> parents: 31848 diff changeset	95 ## hex digits on the same line as one big string instead of one per line.
a098cc74d9a5 dec2hex.m: Replace loop with if and transpose (bug #63833) Arun Giridhar <arungiridhar@gmail.com> parents: 31848 diff changeset	96 ## Good test for this: dec2hex (0:15)
a098cc74d9a5 dec2hex.m: Replace loop with if and transpose (bug #63833) Arun Giridhar <arungiridhar@gmail.com> parents: 31848 diff changeset	97 ## compared with: dec2hex (uint64 (81985529216486895), 16)
a098cc74d9a5 dec2hex.m: Replace loop with if and transpose (bug #63833) Arun Giridhar <arungiridhar@gmail.com> parents: 31848 diff changeset	98 endif
31242 96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	99
2268 ee5ec3133ed3 [project @ 1996-05-24 00:53:19 by jwe] jwe parents: diff changeset	100 endfunction
7411 83a8781b529d [project @ 2008-01-22 21:52:25 by jwe] jwe parents: 7017 diff changeset	101
13167 f7cb824dc8c0 Allow cellstr inputs for dec2* conversion functions. Rik <octave@nomad.inbox5.com> parents: 11587 diff changeset	102
14363 f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	103 %!assert (dec2hex (2748), "ABC")
f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	104 %!assert (dec2hex (2748, 5), "00ABC")
28242 f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	105 %!assert (dec2hex ([2748, 2746]), ["ABC"; "ABA"])
14363 f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	106 %!assert (dec2hex ({2748, 2746}), ["ABC"; "ABA"])
28242 f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	107 %!assert (dec2hex ({2748, 2746}, 4), ["0ABC"; "0ABA"])
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	108
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	109 ## Test negative inputs
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	110 %!assert (dec2hex (-3), "FD")
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	111 %!assert (dec2hex (-3, 1), "FD")
31848 1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	112 %!assert (dec2hex (-3, 3), "FFD")
31242 96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	113 %!assert (dec2hex (-2^7 - 1), "FF7F")
96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	114 %!assert (dec2hex (-2^15 - 1), "FFFF7FFF")
96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	115 %!assert (dec2hex (-2^31 - 1), "FFFFFFFF7FFFFFFF")
96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	116 %!assert (dec2hex (-2^52), "FFF0000000000000")
96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	117 %!assert (dec2hex (-2^63), "8000000000000000")
96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	118 %!assert (dec2hex (int64 (-2) ^ 63), "8000000000000000")
96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	119 %!assert (dec2hex (int64 (-2) ^ 63 - 1), "8000000000000000")
96ad887ae4f8 dec2bin.m and dec2hex.m: graft bugfixes from dd6b37f67db2 to stable (bug #63089) Arun Giridhar <arungiridhar@gmail.com> parents: 30564 diff changeset	120 %!assert (dec2hex (int64 (-2) ^ 63 + 1), "8000000000000001")
28242 f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	121 %!assert (dec2hex ([-1, -2; -3, -4]), ["FF"; "FD"; "FE"; "FC"])
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	122 %!assert (dec2hex ([1, 2; 3, -4]), ["01"; "03"; "02"; "FC"])
f618edac2a29 dec2hex.m: Implement support for negative number inputs (bug #58147). Rik <rik@octave.org> parents: 27985 diff changeset	123 %!assert (dec2hex ({1, 2; 3, -4}), ["01"; "03"; "02"; "FC"])
7411 83a8781b529d [project @ 2008-01-22 21:52:25 by jwe] jwe parents: 7017 diff changeset	124
31849 a098cc74d9a5 dec2hex.m: Replace loop with if and transpose (bug #63833) Arun Giridhar <arungiridhar@gmail.com> parents: 31848 diff changeset	125 ## Test that the output is of the correct shape.
31848 1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	126 ## Next line should return a column vector:
1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	127 %!assert (dec2hex (0:15), "0123456789ABCDEF"(:))
1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	128 ## Next line should return a row vector:
1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	129 %!assert (dec2hex (uint64 (18364758544493064720)), "FEDCBA9876543210")
1f3f7e874203 dec2base.m: Accept negative and fractional inputs (bug #63282) Arun Giridhar <arungiridhar@gmail.com> parents: 31706 diff changeset	130
19833 9fc020886ae9 maint: Clean up m-files to follow Octave coding conventions. Rik <rik@octave.org> parents: 19697 diff changeset	131 ## Test input validation
28886 d8318c12d903 test: remove unnecessary BIST tests in m-files checking for excessive number of inputs. Rik <rik@octave.org> parents: 28789 diff changeset	132 %!error <Invalid call> dec2hex ()

Mercurial > octave

annotate scripts/strings/dec2hex.m @ 33586:3216c01fd6a7 stable tip