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From: WJ A. <oc...@wy...> - 2003-05-24 16:51:02
|
Hello,
I added this segment to symbols.cc, findsymbols.cc in main/symbolic,=20
copied from sumterms.cc (thank you Paul) to let it compile with 2.1.48.=20
Can someone tell me where NEED_OCTAVE_QUIT is defined and what the=20
conditions are for it being defined (for my further education in=20
matters octave).
#ifdef NEED_OCTAVE_QUIT
#define OCTAVE_QUIT do {} while (0)
#else
#include <octave/quit.h>
#endif
The updates are in cvs.
cheers,
Willem Atsma
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|
From: <dg...@um...> - 2004-10-13 18:06:23
|
(It seems the octave-dev list is very quiet, so I'm also sending this to the
octave-help list.)
The czt function was not working, so I implemented it correctly. At a
minimum, a correct czt should pass this test:
x=3Drand(1000,1);
y1=3Dfft(x);
y2=3Dczt(x);
max(abs(y1-y2)) # should be a very small number
Also fixed the documentation.
Will someone put this in the cvs? Thanks.
- DG
## Copyright (C) 2004 Daniel Gunyan
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
## usage y=3Dczt(x, m, w, a)
##
## Chirp z-transform. Compute the frequency response starting at a and
## stepping by w for m steps. a is a point in the complex plane, and
## w is the ratio between points in each step (i.e., radius increases
## exponentially, and angle increases linearly).
##
## To evaluate the frequency response for the range f1 to f2 in a signal
## with sampling frequency Fs, use the following:
## m =3D 32; ## number of points desired
## w =3D exp(-j*2*pi*(f2-f1)/((m-1)*Fs)); ## freq. step of f2-f1/m
## a =3D exp(j*2*pi*f1/Fs); ## starting at frequency f1
## y =3D czt(x, m, w, a);
##
## If you don't specify them, then the parameters default to a fourier=20
## transform:
## m=3Dlength(x), w=3Dexp(-j*2*pi/m), a=3D1
##
## If x is a matrix, the transform will be performed column-by-column.
## Algorithm (based on Oppenheim and Schafer, "Discrete-Time Signal
## Processing", pp. 623-628):
## make chirp of length -N+1 to max(N-1,M-1)
## chirp =3D> w^([-N+1:max(N-1,M-1)]^2/2)
## multiply x by chirped a and by N-elements of chirp, and call it g
## convolve g with inverse chirp, and call it gg
## pad ffts so that multiplication works
## ifft(fft(g)*fft(1/chirp))
## multiply gg by M-elements of chirp and call it done
function y =3D czt(x, m, w, a)
if nargin < 1 || nargin > 4, usage("y=3Dczt(x, m, w, a)"); endif
[row, col] =3D size(x);
if row =3D=3D 1, x =3D x(:); col =3D 1; endif
if nargin < 2 || isempty(m), m =3D length(x(:,1)); endif
if length(m) > 1, error("czt: m must be a single element\n"); endif
if nargin < 3 || isempty(w), w =3D exp(-2*j*pi/m); endif
if nargin < 4 || isempty(a), a =3D 1; endif
if length(w) > 1, error("czt: w must be a single element\n"); endif
if length(a) > 1, error("czt: a must be a single element\n"); endif
## indexing to make the statements a little more compact
n =3D length(x(:,1));
N =3D [0:n-1]'+n;
NM =3D [-(n-1):(m-1)]'+n;
M =3D [0:m-1]'+n;
nfft =3D 2^nextpow2(n+m-1); # fft pad
W2 =3D w.^(([-(n-1):max(m-1,n-1)]'.^2)/2); # chirp
for idx =3D 1:col
fg =3D fft(x(:,idx).*(a.^-(N-n)).*W2(N), nfft);
fw =3D fft(1./W2(NM), nfft);
gg =3D ifft(fg.*fw, nfft);
y(:,idx) =3D gg(M).*W2(M);
endfor
if row =3D=3D 1, y =3D y.'; endif
endfunction
--=20
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|
From: David B. <Dav...@mo...> - 2004-10-15 10:02:41
|
This is Paul's code.. I hesitate to completely replace it with his
say so...
D.
According to dg...@um... <dg...@um...> (on 10/13/04):
> (It seems the octave-dev list is very quiet, so I'm also sending this to the
> octave-help list.)
>
> The czt function was not working, so I implemented it correctly. At a
> minimum, a correct czt should pass this test:
>
> x=rand(1000,1);
> y1=fft(x);
> y2=czt(x);
> max(abs(y1-y2)) # should be a very small number
>
> Also fixed the documentation.
>
> Will someone put this in the cvs? Thanks.
>
> - DG
>
> ## Copyright (C) 2004 Daniel Gunyan
> ##
> ## This program is free software; you can redistribute it and/or modify
> ## it under the terms of the GNU General Public License as published by
> ## the Free Software Foundation; either version 2 of the License, or
> ## (at your option) any later version.
> ##
> ## This program is distributed in the hope that it will be useful,
> ## but WITHOUT ANY WARRANTY; without even the implied warranty of
> ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> ## GNU General Public License for more details.
> ##
> ## You should have received a copy of the GNU General Public License
> ## along with this program; if not, write to the Free Software
> ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
>
> ## usage y=czt(x, m, w, a)
> ##
> ## Chirp z-transform. Compute the frequency response starting at a and
> ## stepping by w for m steps. a is a point in the complex plane, and
> ## w is the ratio between points in each step (i.e., radius increases
> ## exponentially, and angle increases linearly).
> ##
> ## To evaluate the frequency response for the range f1 to f2 in a signal
> ## with sampling frequency Fs, use the following:
> ## m = 32; ## number of points desired
> ## w = exp(-j*2*pi*(f2-f1)/((m-1)*Fs)); ## freq. step of f2-f1/m
> ## a = exp(j*2*pi*f1/Fs); ## starting at frequency f1
> ## y = czt(x, m, w, a);
> ##
> ## If you don't specify them, then the parameters default to a fourier
> ## transform:
> ## m=length(x), w=exp(-j*2*pi/m), a=1
> ##
> ## If x is a matrix, the transform will be performed column-by-column.
>
> ## Algorithm (based on Oppenheim and Schafer, "Discrete-Time Signal
> ## Processing", pp. 623-628):
> ## make chirp of length -N+1 to max(N-1,M-1)
> ## chirp => w^([-N+1:max(N-1,M-1)]^2/2)
> ## multiply x by chirped a and by N-elements of chirp, and call it g
> ## convolve g with inverse chirp, and call it gg
> ## pad ffts so that multiplication works
> ## ifft(fft(g)*fft(1/chirp))
> ## multiply gg by M-elements of chirp and call it done
>
> function y = czt(x, m, w, a)
> if nargin < 1 || nargin > 4, usage("y=czt(x, m, w, a)"); endif
>
> [row, col] = size(x);
> if row == 1, x = x(:); col = 1; endif
>
> if nargin < 2 || isempty(m), m = length(x(:,1)); endif
> if length(m) > 1, error("czt: m must be a single element\n"); endif
> if nargin < 3 || isempty(w), w = exp(-2*j*pi/m); endif
> if nargin < 4 || isempty(a), a = 1; endif
> if length(w) > 1, error("czt: w must be a single element\n"); endif
> if length(a) > 1, error("czt: a must be a single element\n"); endif
>
> ## indexing to make the statements a little more compact
> n = length(x(:,1));
> N = [0:n-1]'+n;
> NM = [-(n-1):(m-1)]'+n;
> M = [0:m-1]'+n;
>
> nfft = 2^nextpow2(n+m-1); # fft pad
> W2 = w.^(([-(n-1):max(m-1,n-1)]'.^2)/2); # chirp
>
> for idx = 1:col
> fg = fft(x(:,idx).*(a.^-(N-n)).*W2(N), nfft);
> fw = fft(1./W2(NM), nfft);
> gg = ifft(fg.*fw, nfft);
>
> y(:,idx) = gg(M).*W2(M);
> endfor
>
> if row == 1, y = y.'; endif
> endfunction
>
> --
> ___________________________________________________________
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|
From: Thomas L. S. <sco...@ca...> - 2008-01-30 20:33:25
|
I am running Octave 3.0.0 on a MacBook Pro with Mac OS 10.4.11. I
have been able to install some of the octave-forge packages without
any problems. Others seem to install, but with some warnings. One
warning common to many installs is the one
Makeconf.in seems to ignore the --datarootdir setting
I don't know what to make of that, but it doesn't seem to impede
installation, so I've ignored it myself. One of the packages I wish
most to install, however, does not. It is the image package. I have
come to believe (perhaps wrongly) that the problem is that I (likely)
do not have the library libjpeg-devel. That is listed as a
requirement, and from what I've been able to glean off of internet
pages that mention this library, it seems that it contains header
files for libjpeg. I have included the output below (I apologize for
the sheer size of it) of a verbose "pkg install" command. It seems
like the fact that it checks for certain header files and doesn't
find them might confirm my diagnosis.
Nevertheless, I don't have a clue how to obtain this (and other)
development package(s). (In trying to install the 'symbolic'
package, I ran up against 'ginac-devel' which I don't know how to get
either.) My usual method is to find things using fink, apt-get or
macports, but all of these come up empty. (I have downloaded all
libjpeg packages available using fink, but libjpeg-devel is not
listed among them.) I can't even seem to find a tarball version of
this library (though, come to think of it, I usually get tarballs for
applications; I don't know if libraries are distributed that way or
not). Can anyone explain to me how I can get this package working?
octave-3.0.0:57> pkg install -verbose image-1.0.4.tar.gz
config.status: WARNING: Makeconf.in seems to ignore the --
datarootdir setting
__magick_read__.cc:2:22: error: Magick++.h: No such file or directory
__magick_read__.cc:5: error: expected namespace-name before ';' token
__magick_read__.cc:5: error: '<type error>' is not a namespace
__magick_read__.cc:7: error: expected ',' or '...' before '&' token
__magick_read__.cc:7: error: ISO C++ forbids declaration of 'Quantum'
with no type
__magick_read__.cc: In function 'unsigned int scaleQuantumToDepth(int)':
__magick_read__.cc:9: error: '_quantum' was not declared in this scope
__magick_read__.cc:10: error: 'QuantumRange' was not declared in this
scope
__magick_read__.cc:10: error: 'depth' was not declared in this scope
__magick_read__.cc: At global scope:
__magick_read__.cc:13: error: 'Image' was not declared in this scope
__magick_read__.cc:13: error: template argument 1 is invalid
__magick_read__.cc:13: error: template argument 2 is invalid
__magick_read__.cc: In function 'octave_value_list read_indexed_images
(int, Array<octave_idx_type>, bool)':
__magick_read__.cc:16: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc:17: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc:19: error: 'ImageType' was not declared in this scope
__magick_read__.cc:19: error: expected `;' before 'type'
__magick_read__.cc:21: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc:31: error: expected initializer before '*' token
__magick_read__.cc:40: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc:41: error: 'pix' was not declared in this scope
__magick_read__.cc:41: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc:57: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc:58: error: 'pix' was not declared in this scope
__magick_read__.cc:58: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc:75: error: 'ColorRGB' was not declared in this scope
__magick_read__.cc:75: error: expected `;' before 'c'
__magick_read__.cc:78: error: 'type' was not declared in this scope
__magick_read__.cc:79: error: 'PaletteMatteType' was not declared in
this scope
__magick_read__.cc:92: error: 'PaletteType' was not declared in this
scope
__magick_read__.cc:95: error: 'c' was not declared in this scope
__magick_read__.cc:95: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc: At global scope:
__magick_read__.cc:114: error: 'Image' was not declared in this scope
__magick_read__.cc:114: error: template argument 1 is invalid
__magick_read__.cc:114: error: template argument 2 is invalid
__magick_read__.cc: In function 'octave_value_list read_images(int,
Array<octave_idx_type>, unsigned int)':
__magick_read__.cc:119: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc:120: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc:122: error: 'ImageType' was not declared in this
scope
__magick_read__.cc:122: error: expected `;' before 'type'
__magick_read__.cc:124: error: expected initializer before '*' token
__magick_read__.cc:132: error: 'type' was not declared in this scope
__magick_read__.cc:133: error: 'BilevelType' was not declared in this
scope
__magick_read__.cc:135: error: 'GrayscaleType' was not declared in
this scope
__magick_read__.cc:138: error: 'pix' was not declared in this scope
__magick_read__.cc:138: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc:147: error: 'GrayscaleMatteType' was not declared
in this scope
__magick_read__.cc:153: error: 'pix' was not declared in this scope
__magick_read__.cc:153: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc:167: error: 'PaletteType' was not declared in this
scope
__magick_read__.cc:168: error: 'TrueColorType' was not declared in
this scope
__magick_read__.cc:174: error: 'pix' was not declared in this scope
__magick_read__.cc:174: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc:190: error: 'PaletteMatteType' was not declared in
this scope
__magick_read__.cc:191: error: 'TrueColorMatteType' was not declared
in this scope
__magick_read__.cc:192: error: 'ColorSeparationType' was not declared
in this scope
__magick_read__.cc:198: error: 'pix' was not declared in this scope
__magick_read__.cc:198: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc: At global scope:
__magick_read__.cc:226: error: 'Image' was not declared in this scope
__magick_read__.cc:226: error: template argument 1 is invalid
__magick_read__.cc:226: error: template argument 2 is invalid
__magick_read__.cc:228: error: 'Image' was not declared in this scope
__magick_read__.cc:228: error: template argument 1 is invalid
__magick_read__.cc:228: error: template argument 2 is invalid
__magick_read__.cc:231: error: 'Image' was not declared in this scope
__magick_read__.cc:231: error: template argument 1 is invalid
__magick_read__.cc:231: error: template argument 2 is invalid
__magick_read__.cc: In function 'octave_value_list F__magick_read__
(const octave_value_list&, int)':
__magick_read__.cc:260: error: 'Image' was not declared in this scope
__magick_read__.cc:260: error: template argument 1 is invalid
__magick_read__.cc:260: error: template argument 2 is invalid
__magick_read__.cc:260: error: invalid type in declaration before ';'
token
__magick_read__.cc:263: error: 'readImages' was not declared in this
scope
__magick_read__.cc:265: error: expected type-specifier before 'Warning'
__magick_read__.cc:265: error: expected `)' before '&' token
__magick_read__.cc:265: error: expected `{' before '&' token
__magick_read__.cc:265: error: 'warning_' was not declared in this scope
__magick_read__.cc:265: error: expected `;' before ')' token
__magick_read__.cc:268: error: expected primary-expression before
'catch'
__magick_read__.cc:268: error: expected `;' before 'catch'
__magick_read__.cc:271: error: expected primary-expression before
'catch'
__magick_read__.cc:271: error: expected `;' before 'catch'
__magick_read__.cc:277: error: request for member 'size' in 'imvec',
which is of non-class type 'int'
__magick_read__.cc:282: error: request for member 'clear' in 'imvec',
which is of non-class type 'int'
__magick_read__.cc:287: error: 'ClassType' was not declared in this
scope
__magick_read__.cc:287: error: expected `;' before 'klass'
__magick_read__.cc:288: error: 'klass' was not declared in this scope
__magick_read__.cc:288: error: 'PseudoClass' was not declared in this
scope
__magick_read__.cc:291: error: invalid types 'int[int]' for array
subscript
__magick_read__.cc:319: error: request for member 'clear' in 'imvec',
which is of non-class type 'int'
__magick_read__.cc:322: error: expected `}' at end of input
make: *** [__magick_read__.oct] Error 1
mkdir (/var/tmp/oct-7jfL0t)
untar (image-1.0.4.tar.gz, /var/tmp/oct-7jfL0t)
checking for gcc... gcc -O3 -ftree-vectorize -fforce-addr -march=i686
-mfpmath=s
se,387 -mieee-fp -msse3 -msse2 -msse -mmmx
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc -O3 -ftree-vectorize -fforce-addr -march=i686 -
mfpmath=sse,
387 -mieee-fp -msse3 -msse2 -msse -mmmx accepts -g... yes
checking for gcc -O3 -ftree-vectorize -fforce-addr -march=i686 -
mfpmath=sse,387
-mieee-fp -msse3 -msse2 -msse -mmmx option to accept ISO C89... none
needed
checking for mkoctfile... mkoctfile
retrieving compile and link flags from mkoctfile
checking for F77_FUNC... yes
checking for SLList.h... no
checking for lo_ieee_nan_value... yes
checking for octave_idx_type... yes
checking for quit.h... yes
checking for octave... octave
checking for OCTAVE_VERSION in Octave... 3.0.0
checking for octave_config_info('canonical_host_type') in Octave...
i386-apple-d
arwin8.9.1
checking for octave_config_info('SHLEXT') in Octave... dylib
checking whether ln -s works... yes
checking for ranlib... ranlib
checking for strip... strip
checking how to run the C preprocessor... gcc -O3 -ftree-vectorize -
fforce-addr
-march=i686 -mfpmath=sse,387 -mieee-fp -msse3 -msse2 -msse -mmmx -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking jpeglib.h usability... no
checking jpeglib.h presence... no
checking for jpeglib.h... no
checking png.h usability... no
checking png.h presence... no
checking for png.h... no
checking for Magick++-config... yes
configure: creating ./config.status
config.status: creating Makeconf
"$prefix" is /Users/scofield/octave/image-1.0.4
"$exec_prefix" is ${prefix}
octave commands will install into the following directories:
m-files: /tmp/dependencies-i386/share/octave/3.0.0/site/m/
octave-forge
oct-files: /tmp/dependencies-i386/libexec/octave/3.0.0/site/oct/
i386-apple-da
rwin8.9.1/octave-forge
binaries: /tmp/dependencies-i386/libexec/octave/3.0.0/site/exec/
i386-apple-d
arwin8.9.1
alternatives:
m-files: /tmp/dependencies-i386/share/octave/3.0.0/site/octave-
forge-altern
atives/m
oct-files: /tmp/dependencies-i386/libexec/octave/3.0.0/site/
octave-forge-alte
rnatives/oct/i386-apple-darwin8.9.1
shell commands will install into the following directories:
oct-files: /tmp/dependencies-i386/libexec/octave/3.0.0/site/oct/
i386-apple-da
rwin8.9.1/octave-forge
binaries: /tmp/dependencies-i386/libexec/octave/3.0.0/site/exec/
i386-apple-d
arwin8.9.1
alternatives:
m-files: /tmp/dependencies-i386/share/octave/3.0.0/site/octave-
forge-altern
atives/m
oct-files: /tmp/dependencies-i386/libexec/octave/3.0.0/site/
octave-forge-alte
rnatives/oct/i386-apple-darwin8.9.1
shell commands will install into the following directories:
binaries: ${exec_prefix}/bin
man pages: ${datarootdir}/man
libraries: ${exec_prefix}/lib
headers: ${prefix}/include
octave-forge is configured with
octave: octave (version 3.0.0)
mkoctfile: mkoctfile for Octave 0
read/write image formats:
find . -name NOINSTALL -print # shows which toolboxes won't be
installed
mkoctfile -DHAVE_OCTAVE_30 -v __magick_read__.cc -lMagick++ -lMagick
g++ -O3 -ftree-vectorize -fforce-addr -march=i686 -mfpmath=sse,387 -
mieee-fp -msse3 -msse2 -msse -mmmx -c -I/Applications/octave/
Octave.app/Contents/Resources/include -I/Applications/octave/
Octave.app/Contents/Resources/include/curl -I/Applications/octave/
Octave.app/Contents/Resources/include/readline -I/Applications/octave/
Octave.app/Contents/Resources/include -I/Applications/octave/
Octave.app/Contents/Resources/include/curl -I/Applications/octave/
Octave.app/Contents/Resources/include/readline -I/Applications/octave/
Octave.app/Contents/Resources/include -I/Applications/octave/
Octave.app/Contents/Resources/include/curl -I/Applications/octave/
Octave.app/Contents/Resources/include/readline -fPIC -I/Applications/
octave/Octave.app/Contents/Resources/include/octave-3.0.0 -I/
Applications/octave/Octave.app/Contents/Resources/include/
octave-3.0.0/octave -I/Applications/octave/Octave.app/Contents/
Resources/include -mieee-fp -I/Applications/octave/Octave.app/
Contents/Resources/include -I/Applications/octave/Octave.app/Contents/
Resources/include/curl -I/Applications/octave/Octave.app/Contents/
Resources/include/readline -I/Applications/octave/Octave.app/Contents/
Resources/include -I/Applications/octave/Octave.app/Contents/
Resources/include/curl -I/Applications/octave/Octave.app/Contents/
Resources/include/readline -I/Applications/octave/Octave.app/Contents/
Resources/include -I/Applications/octave/Octave.app/Contents/
Resources/include/curl -I/Applications/octave/Octave.app/Contents/
Resources/include/readline -DHAVE_OCTAVE_30 __magick_read__.cc -o
__magick_read__.o
error: called from `pkg:configure_make' in file /Applications/octave/
Octave.app/Contents/Resources/share/octave/3.0.0/m/pkg/pkg.m near
line 1058, column 2
Thomas L. Scofield
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Assistant Professor
Department of Mathematics and Statistics
Calvin College
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From: H. <so...@ha...> - 2008-01-30 22:39:26
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ons, 30 01 2008 kl. 15:32 -0500, skrev Thomas L. Scofield: > octave-3.0.0:57> pkg install -verbose image-1.0.4.tar.gz > config.status: WARNING: Makeconf.in seems to ignore the -- > datarootdir setting > __magick_read__.cc:2:22: error: Magick++.h: No such file or directory So, it seems like the ImageMagick development files aren't installed. I would have thought that this simply would result in a non-functional version of 'imread' and 'imwrite'. I didn't think the package wouldn't be able to install. I'm not sure this is worth fixing though as John wants to move the 'imread' and 'imwrite' functions from the image package to mainline Octave. So, for now, could you just install the ImageMagick development files? I don't know how this is done on a Mac, but perhaps somebody else knows something... Søren |
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From: David B. <Dav...@mo...> - 2008-01-31 09:11:42
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Thomas L. Scofield wrote: > > I am running Octave 3.0.0 on a MacBook Pro with Mac OS 10.4.11. I > have been able to install some of the octave-forge packages without > any problems. Others seem to install, but with some warnings. One > warning common to many installs is the one > > Makeconf.in seems to ignore the --datarootdir setting > > I don't know what to make of that, but it doesn't seem to impede > installation, so I've ignored it myself. This one was my fault. I upgraded by autoconf due to changes in the octave configuration file and this generated configure files that needed this new DATAROOTDIR defined. Its fixed in the CVS, and in any case is just a spurious warning that can be ignored. D. -- David Bateman Dav...@mo... Motorola Labs - Paris +33 1 69 35 48 04 (Ph) Parc Les Algorithmes, Commune de St Aubin +33 6 72 01 06 33 (Mob) 91193 Gif-Sur-Yvette FRANCE +33 1 69 35 77 01 (Fax) The information contained in this communication has been classified as: [x] General Business Information [ ] Motorola Internal Use Only [ ] Motorola Confidential Proprietary |
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From: Thomas T. <Tho...@gm...> - 2008-01-31 20:57:36
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Thomas L. Scofield schrieb: > > I am running Octave 3.0.0 on a MacBook Pro with Mac OS 10.4.11. I have > been able to install some of the octave-forge packages without any > problems. Others seem to install, but with some warnings. One warning > common to many installs is the one > > Makeconf.in seems to ignore the --datarootdir setting > > I don't know what to make of that, but it doesn't seem to impede > installation, so I've ignored it myself. One of the packages I wish > most to install, however, does not. It is the image package. I have > come to believe (perhaps wrongly) that the problem is that I (likely) do > not have the library libjpeg-devel. That is listed as a requirement, > and from what I've been able to glean off of internet pages that mention > this library, it seems that it contains header files for libjpeg. I > have included the output below (I apologize for the sheer size of it) of > a verbose "pkg install" command. It seems like the fact that it checks > for certain header files and doesn't find them might confirm my diagnosis. > > Nevertheless, I don't have a clue how to obtain this (and other) > development package(s). (In trying to install the 'symbolic' package, I > ran up against 'ginac-devel' which I don't know how to get either.) My > usual method is to find things using fink, apt-get or macports, but all > of these come up empty. (I have downloaded all libjpeg packages > available using fink, but libjpeg-devel is not listed among them.) I > can't even seem to find a tarball version of this library (though, come > to think of it, I usually get tarballs for applications; I don't know if > libraries are distributed that way or not). Can anyone explain to me > how I can get this package working? Hi Thomas, I installed the MacTex package that comes with a complete libmagick. It's very large (>700MB) but I'm able to do a pkg install image-1.04.tar.gz without problems. The MacTex package can be found there http://www.tug.org/mactex I hope this helps for you... Thomas |
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From: <jo...@te...> - 2009-04-06 21:00:40
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<FONT face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size=2><P style="MARGIN: 0px">Hey,</P><P style="MARGIN: 0px"> I want to use the source in octave wiki. I need a password to login.</P><P style="MARGIN: 0px"> Thank you.</P><P style="MARGIN: 0px"> Joy</P></FONT> |
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From: Thomas W. <tho...@gm...> - 2009-04-11 18:37:25
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On Mon, Apr 06, 2009 at 04:40:32PM -0400, jo...@te... wrote: > <FONT face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" > size=2><P style="MARGIN: 0px">Hey,</P><P style="MARGIN: > 0px"> I want to use the source in octave wiki. I > need a password to login.</P><P style="MARGIN: 0px"> > Thank you.</P><P style="MARGIN: > 0px"> Joy</P></FONT> Done Thomas |
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From: Ole J. H. <wat...@ya...> - 2012-11-24 06:45:25
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http://artoffthemain.com/wp-content/themes/aom/lgbwif.php?qief=qief |
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From: Paul K. <pki...@us...> - 2003-05-24 22:08:29
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WJ Atsma wrote: > Hello, > > I added this segment to symbols.cc, findsymbols.cc in main/symbolic, > copied from sumterms.cc (thank you Paul) to let it compile with > 2.1.48. Can someone tell me where NEED_OCTAVE_QUIT is defined and what > the conditions are for it being defined (for my further education in > matters octave). octave-forge/configure adds -DNEED_OCTAVE_QUIT to the mkoctfile command for older versions of Octave which do not have quit.h. - Paul |
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