Does anybody know a way to convert Matlab code into Fortran and then compile Fortran mex dll file for Matlab 2006a?Hi all,
I want to ask three questions regarding Fortran and Matlab interface. The
two tools I am using are: Intel Visual Fortran 10.1 and Matlab 2006a.
Q1. What is the best converter to convert Matlab code into Fortran code with
readability? My understanding is that Fortran and Matlab are both vectorized
and they should be pretty similar and such converter should do a good job.
Q2. Is there a wizard for Intel Visual Fortran under MS Visual Studio.Net
2003 or Visual Studio.Net 2005 to set up environments for building mex dll
file for Matlab on Windows XP? There is such a wizard tool for VC/C++, which
is very convenient, just create a MEX project in Visual Studio and the
compiled the result will be a mex dll for use in Matlab. I hope there is a
similar tool for Fortran?
Q3. Is there a tool to convert the Matlab code into Fortran with readability
and then automatically make itself a mex dll?
Thanks a lot!
On Jul 6, 9:49 pm, "Linus Utopia" <linus_uto...@gmail.com> wrote:
> Hi all,
>
> I want to ask three questions regarding Fortran and Matlab interface. The
> two tools I am using are: Intel Visual Fortran 10.1 and Matlab 2006a.
>
> Q1. What is the best converter to convert Matlab code into Fortran code with
> readability? My understanding is that Fortran and Matlab are both vectorized
> and they should be pretty similar and such converter should do a good job.
>
> Q2. Is there a wizard for Intel Visual Fortran under ...
Can't i install Matlab in c:\program files\matlab?Hello,
I tried to install matlab in c:\program files\matlab but when i
choose the folder it says it doesn't allow spaces in it.
Should Matlab be installed only in the root?
How can i install Matlab in c:\program files\matlab?
Thanks,
shapper
> I tried to install matlab in c:\program files\matlab but when i
> choose the folder it says it doesn't allow spaces in it.
That is true
> Should Matlab be installed only in the root?
You can install it in any directory that doesn't contain a space in
the path.
> How can i install Matlab in c:\program files\matlab?
You ca...
Matlab can't find a shared library when running a mex fileRunning 32-bit SuSe Linux and Matlab 7.1.
I have a single mex file a.mexglx that needs to be linked dynamically
against a library libb.so. Compiling goes fine, mex finds the header
files of the library. But when I call !ldd a.mexglx | grep libb.so
from Matlab I get
libb.so => not found
I have the library in the same directory than the mex file, I have
compiled with the command
mex -L. -lb a.cpp
and I have tried adding . to both the system path and Matlab path.
Still nothing. Any ideas on how to find the problem? And, by the way,
how can I link mex files with a library that does not have ...
Matlab can't find Fortran CompilerWhen I start to use a Fortran compiler for building
external interface (MEX) files, Matlab failed to find the
compiler.
OS: Windows XP Professional (SP2)
Matlab: 7.6.0(2008a)
Fortran Compiler: Intel(R) Fortran Compiler Integration for
Microsoft Visual Studio 2005, 10.1.4156.2005
Any ideas? Thanks, Hao.
_________________________________________
Following is the detailed error message.
-----------------------------------------
>> mex -setup
Please choose your compiler for building external interface
(MEX) files:
Would you like mex to locate installed compilers [y]/n? n
Select a ...
MATLAB compiler can't hide my M-files?I am trying to compile my MATLAB into a C-standalone produt
for deployment. But when I extract the package.exe, my
original M-files are also extracted and placed in a
directory under
distribution/PROJECT_mcr/work/PROJECT
where PROJECT is the name of my project.
I thought the whole point of compiling MATLAB into C/C+ was
so the end-user won't need to see your matlab code!!
How do I turn it off?
On Sep 18, 4:39 pm, "sri " <sri.r...@mathworks.com> wrote:
> I am trying to compile my MATLAB into a C-standalone produt
> for deployment. But when I extract the packa...
Matlab installer didn't generate any matlab executable fileI did the installation exactly as stated in the manual, but can't
find any matlab executable file, only a mex in /usr/local/bin
As anyone had this issue before?
Please contact support@mathworks.com
Stuart
"David" <dsbatista@fc.ul.pt> wrote in message
news:eef43a1.-1@webx.raydaftYaTP...
> I did the installation exactly as stated in the manual, but can't
> find any matlab executable file, only a mex in /usr/local/bin
>
> As anyone had this issue before?
...
Matlab can't not find g95 or gfortran compiler in MEX-SettingHi, everyone,
I have two problems with mex-Setting:
First One:
My Matlab can't find the g95 or gfortran compiler installed on the
computer, say, when I give 'mex -setup', those compilers are not
listed out.
I'm sure that those compilers are there. Can someone tell me, what can
I do to make my Matlab working?
Working environment is: WindowsXP and Matlab7.0
Second One:
On the computer, there're gfortran, g77, but without g95 installed.
When I compile a mex-file in Fortran, Matlab told me, 'g95: Line xx:
command not found'.
Do someone know, what's this problem?
...
linux solution 1-OQSVI (matlab crash redhat) can't get file from ftp #3Hi,
http://www.mathworks.com/support/solutions/data/1-OQSVI.html?solution=1-OQSVI
I am trying to use the above link to resolve the problem r14 is
having on fedora/redhat.
I am unable to download the file that they give a link to:
ftp://ftp.mathworks.com/pub/tech-support/solutions/s1-ONXSB/libg2c.so.0.0.0
does anyone have a copy of this for me to download?
thanks
"Christoff Pale" <christoff_pale@yahoo.com> wrote in message
news:73718d8a.0408171239.577d8024@posting.google.com...
> Hi,
>
http://www.mathworks.com/support/solutions/data/1-OQSVI.html?solution=1-OQSVI
>
&...
[Mac 10.4.10, MATLAB 7.4] MATLAB can't find my X11How do I tell MATLAB where to find my X11? I have both
dynamic and static X11 libraries in my
/Developer/SDKs/MacOSX10.4u.sdk/usr/X11R6/lib path, but
can't start MATLAB because, so it says, it can't find my
X11. I tried downloading and (re)installing X11, but
couldn't 'cause, I was told, I already have a newer version
on my computer! I tried (re)installing MATLAB, but get the
message "Can't find X11. You may go ahead and install
MATLAB, but you won't be able to run it 'til you install
X11" Well, the X11 installer won't let me install it
'cause...
Matlab crashes when running fortran mex fileFirst of all, I have ubuntu with gfortran 4.6.1 and f95 4.6.1compiler and I am using the mtlab R2007a.
The problem is when I compile the examples code "timetwo.F" given in matlabroot/extern/examples/refboof, compilations goes through but when I run it in the matlab, matlab crashes. I think I have library compatibity issues because the code runs fine on my other machine which have older libraries.
Here is what are the libraries in my matlabR2007a/sys/os/glnxa64 folder:
libgfortran.so.1 -> /usr/lib/x86_64-linux-gnu/libgfortran.so.3
libiberty.so
libXm.so.3 -> libXm.so....
I can't run MATLAB on my notebook.When I start the MATLAB program and they show me the command window
and then it's window shutdown.
What should I do?
Some info about the following will help.
What processor does your machine have?
Which operating system is your machine running?
Which release of MATLAB are you using?
"Zezar" <zezarsalad@yahoo.com> wrote in message
news:ef0fdc6.-1@webx.raydaftYaTP...
> When I start the MATLAB program and they show me the command window
> and then it's window shutdown.
>
> What should I do?
Bobby Cheng wrote:
>
>
> Some info about the followi...
Can Matlab compile MEX from WATCOM FORTRAN?Matlab officially supports the Watcom C compiler, and the Compaq and
Visual Fortran
compilers. But Watcom also has a (wonderful) Fortran compiler.
Has anyone successfully compiled a MEX file using the Watcom Fortran
compiler?
I would naively guess this might involve changing the set COMPILER=
line in
the WAT11COPTS.BAT files that installs with Matlab, but I worry about
the
necessary flags in the lines that follow.
On Tue, 18 Nov 2003 11:18:51 -0500, "Lincoln Gray" <lgray@uth.tmc.edu>
wrote:
>Matlab officially supports the Watcom C compiler, and the Compaq and...
Matlab v7 data file in Matlab v6.5Hi there
I want to save my data into data file in Matlab v7 (R14). How can I
save it in a manner such that it is also loadable in Matlab v6.5
(R13) ? As at the moment, Matlab v6.5 interprets a Matlab v7 saved
data file as a corrupt file.
Thanks in advance,
rehan
Rehan Ahmad wrote:
>
>
> Hi there
>
> I want to save my data into data file in Matlab v7 (R14). How can I
> save it in a manner such that it is also loadable in Matlab v6.5
> (R13) ? As at the moment, Matlab v6.5 interprets a Matlab v7 saved
> data file as a corrupt file.
>
> Thanks in advance,
> reh...
fmincon : Matlab v6.5Hi everyone,
I developped a program in which it uses fmincon with Matlab 6.5
Release 13. Now, with Matlab 7.3 I don't get the same result! I
compared both fmincon.m files and I notice differences (input
parameters,...) but I don't know why I get differents results? Any
idea why?
Thanks, Fran�ois
Hello Francois;
How different are the results? Could you provide the iterative output for
both versions?
Is the value of the objective function calculated at the initial point also
different in both versions?
Regards
Derya
"Francois Vachon" <jugvachon@hotmail.com> wrote ...
'Matlab Code' to 'Embedded Matlab fun code'Dear friends,
I have a Matlab code to process a pure analog signal 'u'. Now I want to implement it in Simulink and I want to use it in 'Embedded Matlab fun block' so i need to transform 'Matlab code' to 'Embedded Matlab fun code' to perform the task.
The Matlab code is as follows:
%%%%%%%%%%%%%%%%%%%%%
u_abs = abs(u);
major_th = 1.5e-1;
minor_th = 1.8e-2;
major_peak_value = [];
minor_peak_value = [];
pos = 1;
pos_max = 1;
while ~isempty(pos)
[m pos_max(end+1)] = max( u_abs( pos : pos + 10) );
pos...
Calling Compiled MATLAB from MATLABHello everyone,
How do I compile MATLAB M files into a form that can then be called
from within the MATLAB interpreter? A roundabout way would seem to be
to (somehow) Turn the matlab code into C (I think mcc does this), then
compile this C code into MEX format and call that. Is there an easier
way? I have the MATLAB compiler, so I just need to know what to do with
it to get this to work.
Thanks in advance,
Sina
sina.tootoonian wrote:
>
>
> Hello everyone,
>
> How do I compile MATLAB M files into a form that can then be called
> from within the MATLAB interpreter? A roundabout way would seem to
> be
> to (somehow) Turn the matlab code into C (I think mcc does this),
> then
> compile this C code into MEX format and call that. Is there an
> easier
> way? I have the MATLAB compiler, so I just need to know what to do
> with
> it to get this to work.
>
> Thanks in advance,
>
> Sina
>
>
HELP MEX
> HELP MEX
Or, better,
HELP MCC
help pcode
pseudo code is useful to obfuscate code - protect algorithms, yet
still run at full speed and be distributable to other matlab users
sina.tootoonian wrote:
>
>
> Hello everyone,
>
> How do I compile MATLAB M files into a form that can then be called
> from within the MATLAB interpreter? A roundabout way would seem to
> be
> to (somehow) Turn the matlab code into C (I think mcc does this),
> then
> compile this C code into MEX format and call that...
how to call matlab file to another matlab fileHey friends,
i am working on simulation of power system using matlab. for that i
have written codes for generation side and line side separately. Now i
want to use the result of generation file to line file....so how can i
use the result of one file to another....
eg i have gen.m file from that i can get hourly gen data....now i want
to compare that data to line.....and line modelling is done in
separate file line.m so i want to call result of gen.m file to line.m
file.....
waiting for ur valuable suggestion
thanks
...
Can't run Matlab R2014a on my MacI'm using Mac (OS X 10.10.1) Today, I was trying to run matlab r2014a on my mac, however I couldn't do that with seeing that message which I brifly write below;
java.lang.NullpointerException
com.mathwork.widgets.wondowswidgetFactory$SearchandClearbutton.anyText(windowsWidgetFactory.java:187)
..
..
..
..
...
Matlab doesn't create mex fileThe .m function at the bottom works properly. However, when trying to
make a mex file with the command
mcc -x flowstJ
the program gives the following error:
--> "lcc -c -Zp8 -I"D:\MATLAB6p5\sys\lcc\include"
-DMATLAB_MEX_FILE -noregistrylookup -Foflowstj.obj
-ID:\MATLAB6p5\extern\include -ID:\MATLAB6p5\simulink\include
-DNDEBUG flowstj.c"
lcc preprocessor warning: flowstj.c:250 EOF inside comment
Warning flowstj.c: 249 missing return value
Error flowstj.c: 249 syntax error; found `end of input' expecting
`}'
1 errors, 2 warnings
D:\MATLAB6P5\BIN\WIN32\MEX...
How can I compile a matlab function .m file into mex dll?I remembered that I have done this a while back.
But now with the new MALTAB 7.0.4, I only can do it///
I have to use a combination of mex and mcc right?
How can I do that?
I want the dll to be callable from within Matlab so it should be mex
dll
thanks a lot
On 21 Sep 2005 17:01:59 -0700, lunaliu3@yahoo.com wrote:
> I remembered that I have done this a while back.
>
> But now with the new MALTAB 7.0.4, I only can do it///
>
> I have to use a combination of mex and mcc right?
>
> How can I do that?
>
> I want the dll to be callable from within Matlab so it...
Is there a way to run Matlab 7 mex dll under Matlab 2007a?Hi all,
Does Mathworks have back-ward compatibilities for mex dlls which were
created in the earlier versions of Matlab?
I have downloaded a trial copy of NAG Matlab Foundation toolbox. But
it was created using earlier version of Matlab(they claim it was
tested to be okay for Matlab 6 and 7. I guess the dlls were created
using Matlab before 7.0.4.
But I want to use it under my current Matlab 2007a. When running their
dll, I got:
??? Invalid MEX-file 'C:\Program Files\MATLAB\R2007a\toolbox\nag\nag
\nagc.dll': The specified procedure could not be found.
---------------
After googlin...
compiling a Matlab file into 'c'Hi all,
I have a code which is running really slow in Matlab (due to a long loop), so I thought I should run it in 'c' instead. However, when I enter
mcc -B sharedlib:libmyfilename filename.m
I get the following warning:
*****************
You are using gcc version "4.1.2". The version currently supported with Matlab compiler is "4.3.4". For a list of currently supported compilers see: http://......
*****************
At the moment, I'm using the uni's Linux machine with Matlab 2011b. How can I upgrade gcc version and do I need admini...
Can't input data in c program which is running on Matlabhi, i am writing a c program that intends to run in matlab, however
the matlab just skip my input part and give me some unexpected
result, any Suggestion, thanks in advance
here is the code:
#include<mex.h>
void mexFunction
(
int nlhs,
mxArray* plhs[],
int nrhs,
const mxArray* prhs[]
)
{
int age;
printf("how old are you ?\n");
scanf("%d",&age);
printf("you are now %d years old\n",age);
}
/-------------------------------/
when i compile the program
'mex hello.c '
anr run it
'hello'
the result is lik...
Can't run MATLAB in my Mac OS Snow leopard error: GC operation on unregistered thread. Thread registered implicitly. Break on auto_zone_thread_registration_error() to debug.
xp_destroy_surface: assertion failed: s != ((void *)0)
xp_destroy_surface error: 3
Warning: Could not query OpenGL.
Warning: OpenGL appears to be installed incorrectly.
...