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Subject:


Hiya,

I would like to use paritalcorr to generate a correlation matrix. The main issue that i'm having is that the elements i want to partial out of my data change depending on what pair is being correlated. I'm currently in a very slow that changes tho >> more

Original post by Simon
Last post by Simon - 22 Oct 2014

Subject:


Hey people,

I tried out 2014b today (Linux version), having high hopes for the new graphics engine. Quick initial impressions aren't great. Good thing: the plots look better on screen. Bad thing: it's deathly slowly for even moderately complicated line p >> more

Original post by Rob Campbell
Last post by Matthew - 21 Oct 2014 - 15 replies

Subject:


I am importing a shapefile into Matlab (S) and I need to retrieve latitude and longitude coordinates (currently projected - Albers- in planar coordinates). From the projection file (.prj) the Stereographic North Pole projection and its parameters are the >> more

Original post by Eric
Last post by Rob Comer - 21 Oct 2014 - 2 replies

Subject:


Hello,

I am running MATLAB R2014a on Ubuntu 14.04.1 and I have intermittent, though frequent, issues with plotting. Sometime the issues can even crash the operating system with a java error, though more commonly I am simply unable to plot. The 'figure' >> more

Original post by Adrien peyrache
Last post by Adrien peyrache - 21 Oct 2014

Subject:


Hi All
I am receiving data from ports using UDP and fread
I am converting single array to byte and sending it to matlab
I wonder how to convert that byte array to single vector .
Thanku for any help

Original post by Huzaifa Mir
Last post by Huzaifa Mir - 21 Oct 2014

Subject:


Hi All
I am receiving data from ports using UDP and fread
I am converting single array to byte and sending it to matlab
I wonder how to convert that byte array to single vector .
Thanku for any help

Original post by Huzaifa Mir
Last post by Huzaifa Mir - 21 Oct 2014

Subject:


I'm using data cursor mode to have access to the data of cursor. In fact, I should have access to the coordinates of two points of my main GUI selected by cursor to use them within another function callback. What I did is as below:

dcm_obj = datacursormo >> more

Original post by Maryam
Last post by Maryam - 21 Oct 2014

Subject:


Dear Biologists and Imaging Colleagues,

Two imaging-related meetings are coming in the beginning of January 2015 in Paris. We are looking forward to your participation!

EUBIAS 5, 6 of January 2015, Institut Curie, Paris
www.eubias.org/eubias2015

The s >> more

Original post by Sébastien
Last post by Sébastien - 21 Oct 2014

Subject:


Dear Biologists and Imaging Colleagues,

Two imaging-related meetings are coming in the beginning of January 2015 in Paris. We are looking forward to your participation!

EUBIAS 5, 6 of January 2015, Institut Curie, Paris
www.eubias.org/eubias2015

The s >> more

Original post by Sébastien
Last post by Sébastien - 21 Oct 2014

Subject:


I would like to produce multi-line tick labels using cell strings or
whatever can get the job done. I tried Help-Solutions but no example
of multiple line tick labels for a bar chart. My labels are a bit
long so I want them each to span a few lines. Any s >> more

Original post by Bill_C
Last post by yul - 21 Oct 2014 - 8 replies

Subject:


Hello,

ever since I installed OS X Yosemite over my Mavericks, MATLAB R2013a will no longer run. I also tried reinstalling it, but always crashes on startup:

java.lang.NullPointerException
com.mathworks.widgets.WindowsWidgetFactory$SearchAndClearButton. >> more

Original post by Dal Rupnik
Last post by Christopher - 21 Oct 2014 - 17 replies

Subject:


I see the following behavior in Windows 7 x64 when saving a figure as an eps file:

If a text string (e.g. an axis label) that is displayed in the figure uses a non-default font (say, Times New Roman) in italics, then the font is improperly encoded in the >> more

Original post by Dietmar
Last post by Dietmar - 21 Oct 2014 - 9 replies

Subject:


I am currently doing a simulation on fiber dispersion modellig...the
dispersion model is a low pass equivalent fourier transformed
function which is multiplied by the modulated waves function.

When i tried to get FFT of the modulated signal coming out fr >> more

Original post by Jeff
Last post by Francis - 21 Oct 2014 - 3 replies

Subject:


From my understanding, the eigenvalue decomposition of a Matrix A is defined as
A = E*D*E',
where E is the matrix containing the eigenvectors corresponding to the eigenvalues, which can be found on the main diagonal of D.

Therefore, I would expect the fo >> more

Original post by Michael
Last post by John D'Errico - 21 Oct 2014 - 3 replies

Subject:


Hello,
I have plotted a graph in a Simulink model. I would like to calculate the mean value for the numbers greater than 0. How can I use trapz in this case?
Or maybe there is some other method.
Regards.

Original post by Mehmet
Last post by Mehmet - 21 Oct 2014

Subject:


Hello,

I need to plot a root locus but I have no idea how to with the information I have.

Previously when plotting a root locus I have started with a transfer function.

Currently I have the following eigenvalues:

 0.000000000000000 + 0.000000000000 >> more

Original post by Rebecca Findlay
Last post by Rebecca Findlay - 21 Oct 2014

Subject:


NaN NaN NaN NaN NaN 123 123 NaN NaN NaN NaN NaN
NaN NaN NaN NaN 218 546 218 546 NaN NaN NaN NaN
NaN NaN NaN 128 545 526 128 545 526 NaN NaN NaN
NaN NaN 568 521 851 210 568 521 851 210 NaN NaN
NaN 565 546 546 545 120 565 546 546 545 120 NaN
456 458 546 21 >> more

Original post by Yorum
Last post by John D'Errico - 21 Oct 2014 - 3 replies

Subject:


Sorry , … where is struct2array gone with the 2014b version ?

In earlier versions :
>help struct2array
>struct2array Convert structure with doubles to an array.

Original post by G. Sken
Last post by G. Sken - 21 Oct 2014 - 2 replies

Subject:


Hi everyone,

I tried to wrich script which automate some simulink design. when I tried to add a block it's throwing some error.
% My prg:

sys='Counteri';
x = 50;
y = 50;
w = 30;
h = 30;
pos = [x y x+w y+h];
add_block('simulink/Discrete/Unit Delay',[sys, >> more

Original post by Daniel
Last post by Daniel - 21 Oct 2014

Subject:


Good morning,
I'm trying to compute the Jacobian of a system. I tried the symbolic toolbox but the expression is too long and my computer (12Gb RAM) can't compute it.
Do you have any suggestion? How can I approximate the partial derivatives present in the >> more

Original post by Vinz
Last post by Torsten - 21 Oct 2014 - 3 replies

Subject:


I am trying to find the output of a channel due to a random input
vector I have created. I am using Vehic A model, which only gives me
a Power Delay Profile. Is it accurate to convolve my symbols with
this PDP? It seems to me like the channel should have >> more

Original post by David Doria
Last post by Yasir Ahmed - 21 Oct 2014 - 3 replies

Subject:


Hello, though this error has been discussed on this forum before, I still can't get around the problem:

Error using randn
Size inputs must be scalar.
 
Error in optimizeMCMC_struct (line 85)
shocks0=randn(size(A),MCMCn*5);

Thanks.
Syed

Original post by Syed Basher
Last post by Bruno Luong - 21 Oct 2014 - 1 reply

Subject:


Hi,

I have the MATLAB R2014a version. I am a new user of MATLAB. I have been trying to import a .grd file containing some climate parameters data into MATLAB. However I have not succeeded till now. Kindly help me with some code by which I will be able to >> more

Original post by Sukanya
Last post by Sukanya - 21 Oct 2014

Subject:


So I'm trying to determine if any of the words in a list show up anywhere in a given word.

Here is an example generalized code. So the line
not(all(cellfun('isempty',(regexp(dataName ,DataList, 'once')))))
does just what I want but its obviously a bi >> more

Original post by Brett
Last post by Brett - 21 Oct 2014

Subject:


Hi all - I need to generate and crop randomly generated circles (given a radius) in a circular region cropped from an image. The challenge for me is to enforce that the randomly generated circles stay within the previously cropped circular region (i do th >> more

Original post by Vsh
Last post by Vsh - 21 Oct 2014 - 3 replies

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