Rebecca Krosnick

MathWorks

Active since 2015

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I am an Application Support Engineer at MathWorks with a background in computer science.

In my spare time I enjoy watching and playing tennis, as well as rooting for the Boston Red Sox.

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Answered
maxNumCompThreads(1);
maxNumCompThreads(1) should still work. The documentation page for maxNumCompThreads indicates that maxNumCompThreads will be re...

meer dan 8 jaar ago | 0

Answered
Remove frame from volume data
Are you trying to automatically remove the frame? Perhaps image segmentation features in the Image Processing Toolbox would be h...

meer dan 8 jaar ago | 0

Answered
DAQ output randomly stops during continuous acquisition
I tried running your code in MATLAB R2014a (after creating the simulated device in NI MAX) and got the following output in MATLA...

bijna 9 jaar ago | 1

Answered
print figure to pdf - each plotted line gets split into smaller segments, leaving small gaps between them
When I changed the number of points to 100 it seems the curves are no longer broken up into segments. I do not see those gaps. I...

bijna 9 jaar ago | 0

| accepted

Answered
Detection of a contact zone between object on image
Here are some links that may be helpful: * http://www.mathworks.com/products/image/ * http://www.mathworks.com/discovery/ima...

bijna 9 jaar ago | 0

Answered
coder using static memory allocation.
You can configure MATLAB Coder to use static memory allocation by following the instructions at this link: http://www.mathworks....

bijna 9 jaar ago | 1

Answered
implementation of subclass from triangulation
It seems that we cannot create a subclass of "triangulation". Instead, you can create a class that has a "triangulation" object ...

bijna 9 jaar ago | 0

Answered
xlsread converts whole array to logical
I was able to reproduce this behavior (where the whole numeric array output is actually a logical array) in MATLAB R2015a, but M...

bijna 9 jaar ago | 1

| accepted

Answered
Has anybody compiled mtimesx and work with with MatlabR2015b? Also does anybody have an experience of running mtimesx in parallel computing toolbox?
I haven't used mtimesx, but if you are interested in calling the function on different workers, you will need to make sure each ...

bijna 9 jaar ago | 1

Answered
How to evaluate a cell of function handles?
Using the "cellfun" function as you have pointed out is a good way to apply a function to each cell in a cell array. If you w...

bijna 9 jaar ago | 1

Answered
Log actual/real simulation time in simulink
Simulink does not provide a feature for this, but the following MATLAB Answers post provides some workarounds: http://www.mathwo...

bijna 9 jaar ago | 0

Answered
How to disable the arrows on the nyquist plot?
The arrows provide important information about the frequency response, and as a result there is not a way to disable the arrows....

bijna 9 jaar ago | 1

Answered
unable to install the webcam support package on matlab R2015a version
First verify that the physmod_sm_sli_setup.dll file is present at C:\Program Files\MATLAB\R2015a\bin\win32\physmod_sm_sli_setup....

bijna 9 jaar ago | 0

Answered
Unable to find analytical solution to integral
You are not doing anything wrong. "int" just is not able to compute a closed form of the integral in this case. It is possible a...

bijna 9 jaar ago | 1

Answered
GUI - set a object to be selectable or not
plotedit(figHandle, 'off'); will turn off plot edit mode for the figure with handle "figHandle". You will then no longe...

bijna 9 jaar ago | 1

Answered
Solving Time Delay Integral?
How is rs defined? If it is not a scalar, then the error is caused by 1/(1-rs/r) You cannot divide the scalar "1" by a m...

bijna 9 jaar ago | 0

Answered
Parfor detailed error message?
How do you create the database connection in your code? Note that when using the Database Toolbox with "parfor", you need to cre...

bijna 9 jaar ago | 4

Answered
Adding an arrow to a polar plot
There is not a single function or property in MATLAB that will allow you to add arrows to a polar plot to indicate orientation, ...

bijna 9 jaar ago | 1

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Answered
How can I add a login in raspberry with the Raspbian OS downloaded by the Simulink support package?
The following raspberrypi.org link explains how to modify your password on Raspbian: https://www.raspberrypi.org/documentation/l...

bijna 9 jaar ago | 0

Answered
libmwservices.dll missing after installation
The following MATLAB Answers post may be helpful: http://www.mathworks.com/matlabcentral/answers/95327-why-does-matlab-crash-on-...

bijna 9 jaar ago | 0

Answered
How do I add new imroi objects to an array?
My understanding is that you would like to use the "line_objects" variable across callbacks in your GUI. Rather than trying to p...

bijna 9 jaar ago | 0

| accepted

Answered
Error in downloading support packages in Matlab R2015b
Check with your IT department to see if your organization uses a proxy server. As the error message indicates, your proxy settin...

bijna 9 jaar ago | 0

Answered
How might I freeze the adaptation of the TimeDelayLCMVBeamformer?
Unfortunately there is not a supported workflow for freezing the adaptation, and there is not a way to invoke particular coeffic...

bijna 9 jaar ago | 0

| accepted