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Could Not Run Mkoctfile

We get around this for MPI by patching its compiler wrappers and leveraging the fact that all the MPI implementations also let you inject a wrapper (look at OMPI_CC) in OpenMPI. So the plot window does show up, but immediately closes when Octave finishes execution. Unlike calling the script from inside Octave, this also allows you to pass arguments from the shell into the script, which the script can access using the argv command: $ octave for a few answers Who develops Octave?[edit] Discussions about writing the software that would eventually become Octave started in about 1988 with James B.

How do I get a copy of Octave for (some other platform)?[edit] Octave currently runs on Unix-like systems, Mac OS X, and Windows. The major difference is related to nested function scoping rules (as above) and their use with function handles. Find things about Octave you don't like, and start thinking about how to fix them. Retrieved from "http://wiki.octave.org/wiki/index.php?title=FAQ&oldid=9720" Navigation menu Views Page Discussion Edit History Personal tools Create account Log in Navigation Main page Community portal Current events Recent changes Package list Index Random page Help internet

none neededchecking for mkoctfile... See also the list of short projects. E.g., uint64(999999999999999) * 10000 would produce value 9999999999999990000, which is close to the maximum possible value for the uint64 type, but can't be at the moment input directly, doing uint64(9999999999999990000), due yeschecking whether gcc accepts -g...

What is the latest version, according to you? a.out > checking whether the C compiler works... yes > checking whether gcc accepts -g... So the easiest it to switch as root before starting Octave (with su), then install the packages, then quit Octave.

The pager only displays the output after it's finished receiving it, so when it is active you'll not be able to see anything until your script has terminated. how the backslash operator A\x will be interpreted. Once downloaded, running the following line in the Octave shell pkg install optim-1.2.2.tar.gz tells you that there are additional packages required (`miscellaneous`, `struct` and `general`). yes checking whether we are cross compiling...

Mike Miller Tue Oct 8 20:56:52 2013, comment #10:Using your patch, packages communications, control, general, image, io, linear-algebra, miscellaneous, optim, signal, specfun. Are there any plans to remove the gnuplot backend?[edit] There are no plans to remove the gnuplot backend. The error I get is: >>> >>>checking for mkoctfile... Here's how: Edit the file at /opt/local/bin/octave-2.1.72 as a superuser.

no error: called from `pkg:configure_make' in file /usr/share/octave/3.0.0/m/pkg/pkg.m near line 1045, column 2 I have checked that mkoctfile is in the octave path (/usr/share/octave/3.0.0/m/miscellaneus/mkoctfile.m) but I'm able to make it work. Octave has many packages for different needs and is unlikely that you need all of them. The current working directory is referred to as "." in the path. The MathWorks themselves have a good document discussing vectorization at http://www.mathworks.com/support/tech-notes/1100/1109.html.

While nested functions have access to the parent function's scope in Matlab, no such thing is available in Octave, due to how Octave essentially “un-nests” nested functions. We are always looking for new questions (with answers), better answers, or both. To be fair, IEEE 754 also specifies decimal floating point arithmetic, which has never seen wide adoption. But, somewhere along the line, someone decided that if ([]) should be false.

Compiler[edit] On a related point, there is no Octave compiler, and so you can't convert your Octave code into a binary for additional speed or distribution. The JIT must know the return type of all functions called in the loops and so you can't include user functions in the loop of JIT optimized loops. The actual error is with the configure command. I think I have found a bug in Octave.[edit] “I think I have found a bug in Octave, but I'm not sure.

Philip Nienhuis Tue Oct 8 11:44:56 2013, comment #8:Try the attached changeset please. It is a lot more important that you do something that you're actually interested on than something we suggested because it only matches your skills. Support for java packages in Octave core.

pkg: error running `make' for the specfun package.

which is not quite the same thing. Maybe it's because I don't have administrator privileges Should I maybe change the place where is octave installed to another where I do have access? Some limitations of variable argument lists on the LHS of an expression, though the most common types are accepted. The major limitation is that block comments are not supported within [] or {}.

If the files does not exist, create it. Therefore, if you write code for others, remember that your programs still need to load the packages they require. Octave is intended to be portable to any standard conforming compiler. Why can't I use code from File Exchange in Octave?

These functions are built in to the interpreter. none needed checking for mkoctfile... For example, note the difference between t = 1 | []; ## results in [], so... Octave accepts HDF5 files, but is not yet compatible with the "-v7.3" versions produced by Matlab.

Also, if you are using the octave version that's in the repo, did you look if they have the package there as well? The authors of Octave consider the nested function scoping rules of Matlab to be more problems than they are worth as they introduce difficult to find bugs as inadvertently modifying a Note that this means that if (a | b) ... and if (1 | []) 1, end ## short circuits so condition is true.

However, as MEX is an API to the internals of Matlab and the internals of Octave differ from Matlab, there is necessarily a manipulation of the data to convert from a One is giving recognition to the work done by others which we already addressed. Then, Octave actually doesn't have data-fitting material. For details and our forum data attribution, retention and privacy policy, see here Login Status: Not Logged In Login New User This Page Clean Reload Printer Version Related Recipes:Why log in?

Short-circuit & and | operators[edit] The & and | operators in Matlab short-circuit when included in a condition (e.g.