Answered
Limiting MATLAB memory usage
If you are happy for the array to contain garbage to start with, one solution is to memory map to a pre-existing file and skip t...

12 years ago | 0

Answered
filtfilt for filter.m ?
If you have R2011b+ (or a+?), using the standard filtfilt. If not, see <http://www.mathworks.com/matlabcentral/fileexchange/170...

12 years ago | 0

Answered
Copy figure - bad quality
This will not improve the image like export_fig but it does reproduce what's on screen -so if if you do not see grotty graphics ...

12 years ago | 0

Answered
append/save same variable with updated values into .mat file(row-wise)
See the Project Waterloo MAT-file Utilities, they will let you "grow" a version 6 MAT-file entry using AppendVector and AppendMa...

12 years ago | 0

Answered
Copy figure - bad quality
See <http://www.mathworks.com/matlabcentral/fileexchange/23629-exportfig>

12 years ago | 1

Solved

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

13 years ago

Solved

Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

13 years ago

Solved

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

13 years ago

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

13 years ago

Submitted

Making MATLAB Swing More
Import of Java Swing GUIs from Eclipse, NetBeans, IntelliJ etc

13 years ago | 1 download |

Answered
matlab parallel computing/GPU error msg
I think it means you do not have the Parallel Computing Toolbox. Try ver at the command line.

13 years ago | 1

Answered
Matlab ResizeFcn callback
If you a using the mouse to resize, the figure will always be updated multiple times because it has multiple sizes between the s...

13 years ago | 1

Submitted

OpenGL 3D graphics in MATLAB using jzy3d - a demo
A demo of some features of the open-source jzy3d 3d graphics package from http://www.jzy3d.org/

13 years ago | 3 downloads |

Answered
Save figure with java graphic object
Any Java objects would needs to be fully serializable. See Saving and Loading Java Objects to MAT-Files in the MATLAB docs (note...

13 years ago | 0

| accepted

Submitted

VVAR class: a fast "virtual" variable class for MATLAB.
VVAR can be used to pre-allocate arrays much faster than using zeros

13 years ago | 1 download |

Answered
Array Division
Were you expecting this? >> u = [1 2 3 4];v = [5 6 7 8]; >> u./v ans = 0.2000 0.3333 0.4286 0.5000 N...

13 years ago | 8

Answered
find row with certain values
>> x=[1 5 6; 5 4 3; 9 4 2]; >> [a b]=find(x==4); >> [c d]=find(x==5); >> intersect(a,c) ans = ...

13 years ago | 5

Answered
Matlab Compiler installation problem - installed but not in list when "ver" command
Does it help to Update Toolbox Path Cache from Preferences?

13 years ago | 0

Answered
gui
I prefer to keep the GUI and its support code separate from the data processing chain which GUIDE is not good at (in my hands an...

13 years ago | 0

Answered
MATLABPATH environment variable not found in R2011a on Mac OS X Lion
Could java.lang.System.setProperty('user.home',... at the ML prompt help?

13 years ago | 0

Answered
Callback function
You need ... 'Callback', {@bpmaall_Callback,x,y,uv});%no ()

13 years ago | 0

| accepted

Answered
Clicking Disabled Button Generates Error
pause causes the event despatch thread to be flushed. It looks then, as though the second button click event is despatched befor...

13 years ago | 0

Answered
GUI Matlab
Or you could try Project Waterloo at <http://sourceforge.net/projects/waterloo/> That provides support for JTabbedPanes as we...

13 years ago | 0

Answered
nmatrix function in Waterloo
Or <http://sigtool.sourceforge.net/> if you also want the code. The FEX only has a PDF on it because the code is GNU GPL which t...

13 years ago | 0

Answered
Stream Data File using System Objects
The MAT-file utilities form the FEX have been updated to provided support for fread and for memmapfile and matlab.io.MatFile obj...

13 years ago | 2

Answered
Any ideas why I am getting this 'catch' error? Does anyone know how I can solve it?
try thisdata=urlread(thisurl); catch continue end ....

13 years ago | 0

Answered
Libpointers and multilevel pointers
Does any of this help? <http://www.mathworks.com/matlabcentral/answers/6198-attempt-to-call-external-dll-function-causing-seg...

13 years ago | 0

Answered
How to correct the amplitude of the vectors displayed in a 2D-vector-field plot?
Would setting scale to 0 help? See doc quiver

13 years ago | 0

| accepted

Answered
Saving GUI plot to bitmap file without displaying Matlab figure
You could draw the figure using Java. The FEX has several examples using JFreeChart. The pic below shows one using a standard MA...

13 years ago | 0

Answered
DYLD_LIBRARY_PATH problem
This might help <http://developer.apple.com/library/mac/#documentation/MacOSX/Conceptual/BPRuntimeConfig/Articles/EnvironmentVa...

13 years ago | 1