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Malcolm Lidierth


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Active since 2008

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Answered
GUI building and memory usage
If you can, re-use figures rather than deleting them.

6 years ago | 0

Answered
how to pass java collection to matlab
Probably simplest to use an array myArray=foos.toArray(); myArray will be a java array of type Object.

6 years ago | 0

Answered
Can you use a Raspberry Pi as (local) CPU core with the Parallel Computing Toolbox and/or Distributed Computing Server?
You can run m-code using Octave on a Pi if that helps. Your bottleneck will likely be data exchange (as e.g. when using a GPU). ...

6 years ago | 0

Answered
Pause function in matlab for 1 millisecond
Pause does more than cause a sleep (see the docs) e.g. it flushes the AWT/Swing EDT. The minimum delay will therefore reflect wh...

6 years ago | 2

Answered
Call MATLAB from java
"I'm developing a software to interact with piano melodies in java using Netbeans IDE 8.0.2" [1] There may be no need to do a...

6 years ago | 0

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Answered
Matlab Crashes when installing on Mac
Might be an idea to update/revert graphics drivers (????)

6 years ago | 0

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Answered
Can I disable java console output when using javaMethod?
AFAIK, no - MATLAB uses stderr and stdout. Same as Java.

6 years ago | 0

Answered
Java 1.8 with Matlab 2015b on Windows 7
In Netbeans, edit the Preferences to target Java 1.7 or earlier when you do a build. All should then be OK.

6 years ago | 0

Answered
URGENT... Matlab System::FatalException!!!
MATLAB uses lazy memory allocation. That means that if your code accesses a memory area that it should not (e.g. by incrementing...

8 years ago | 0

Answered
Passing Matrix List to Java Method ,error:No method 'list_method' with matching signature found for class
OK, if you are stuck with a List java-side, you need to create a list MATLAB-side. In MATLAB: * Create a concrete list cla...

9 years ago | 0

Answered
Passing Matrix List to Java Method ,error:No method 'list_method' with matching signature found for class
Try public void list_method(double[] points){ ... } Note that MATLAB vectors/matrices contain doubles by defaul...

9 years ago | 0

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Answered
Reset JVM to default
R2011b needs - and on Windows is bundled with - Java 6. Either: # delete the MATLAB_JAVA (not JAVA_HOME) environment varia...

9 years ago | 1

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Question


Publication quality graphics in MATLAB
A Java based graphics package - "Project Waterloo" - is presently being developed to provide good quality anti-aliased graphics ...

9 years ago | 2 answers | 2

2

answers

Answered
Does Matlab have memory leaks?
Garbage collection is done when required, rather than when possible - so the simple loop is not really testing much. Also MA...

9 years ago | 1

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Answered
Java outofmemoryerror while saving figures
It looks like the save to file is running on the Java Event Despatch Thread (AWT-EventQueue-0)- so Java references will persist...

9 years ago | 1

Answered
Intermittent error accessing Java constant
Strange. What happens if you look it up as: javax.swing.SwingConstants.TRAILING

9 years ago | 0

Answered
Working with unicode paths
Jim MATLAB/Java need to talk to an OS and a file system beneath so this is likely to vary across FAT12/16/32, NTFS etc as wel...

9 years ago | 0

Answered
Viewing Java Objects Data
Try methods(object) You may find getDimension and is* methods that provide access to the fields.

9 years ago | 0

Answered
Where is a list of eventtypes for listeners?
@Matt As the uicontrols use Java under the hood, see the available Java listeners at <http://docs.oracle.com/javase/tutor...

9 years ago | 0

Answered
License files from the FEX
@Jan I find lots of "installation procedure" enquiries also even though clear install instructions are provided. Often that i...

9 years ago | 1

Submitted


Project Waterloo File and Matrix Utilities
Utilities for partial input/output from MATLAB MAT-files, HDF5-files and custom binary files.

9 years ago | 4 downloads |

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Answered
How to resample a signal by a fraction
Is this any help? % SincResample returns the data convolved with a set of time-shifted windowed sinc functions, one for eac...

9 years ago | 0

Answered
get an error message by running a large code
You are running out of Java heap space. Two solutions: [1] Increase the size of the available heap in MATLAB preferences. ...

9 years ago | 1

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Answered
How to drop decimal values without rounding off?
959.589-rem(959.589,1)

9 years ago | 0

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Answered
I am taking Open MIT course. Not registered as a student at the university. How can I get MATLAB?
Or try Octave which is free and open-source but best supported on Linux - runs fine with Debian Wheezy on a Raspberry Pi board w...

10 years ago | 1

Answered
NetCDF or HDF5 or XYZ to provide time series data at the fingertips of the user
@Per I suspect some of the problems with memmapfile might be related to using multiple 128KB memmapfiles. Each requires syste...

10 years ago | 0

Answered
Slow boot: issue with MATLAB and Java at PC startup?
A possibility (maybe): Is on-access system security software scanning and decompressing all those jar files?

10 years ago | 0

Answered
How do I launch a matlab gui from the desktop?
One way might be to launch a Java executable and connect to the MATLAB engine using the Java Matlab Interface via matlabcontrol:...

10 years ago | 0

Answered
MCR incompatibility with Mountain Lion?
It does work on Mountain Lion. Have you installed the Command Line Tools in XCode Preferences (needed in Mountain Lion) and t...

10 years ago | 0

Answered
cell2mat loops & running out of memory
Depending on the MAT-file version, there may be something that could help in: <http://www.mathworks.co.uk/matlabcentral/filee...

10 years ago | 0

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