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Paul


University of Texas

Active since 2011

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Answered
How to "imagesc" with logarithmic axis
Hey Rebecca, Ben figured this one out. -Paul

11 years ago | 0

Question


Why filtfilt when filter transfer function easy to calculate in frequecy domain
My task requires zero-phase filtering. Why use the filtfilt command which increases the order of the filter by a factor of two ...

11 years ago | 0 answers | 0

0

answers

Question


What causes the save command (in MATLAB) to fail?
We deploy a medium size application written in MATLAB and we allow the user to save their simulations settings and data. Inside...

11 years ago | 2 answers | 0

2

answers

Answered
findobj fails in timer call back
I provide the solution to this problem because it took days to find; mostly because it was buried deep in the guts of our medi...

12 years ago | 1

| accepted

Question


findobj fails in timer call back
I was testing a timer in a large program written in GUIDE and I came across these strange results. function checkfordone_o...

12 years ago | 1 answer | 0

1

answer

Answered
GUIDE-Axes
You will notice in guide when you check the axes properties that the "NextPlot" property is set to replace. Change it to "add" ...

12 years ago | 1

Answered
plot in a gui1 after push button in a gui2
I would suggest reading: <http://www.mathworks.com/help/techdoc/creating_guis/f5-1002439.html Making Mulitple Guis work togethe...

12 years ago | 0

Answered
remove fringes in the backround
Fringes are a product of filtering. You may not be able filter your way out of this situation. The fringes may have been intro...

12 years ago | 0

Answered
Matlab & Analysing audio signals
I don't see the need for doing this calulation in frequency domain. I think you could just use the xcorr command and find the i...

12 years ago | 0

Answered
Retaining data on GUIs on GUIDE
I think passing information with the findall can be a bit dangerous. What if you have multiple instances of the first GUI runni...

12 years ago | 0

Answered
Multithreading with mex functions
Solution to question with some sample code. function test_OpeningFcn(hObject, eventdata, handles, varargin) handles...

12 years ago | 0

Question


Multithreading with mex functions
The documentation of MATLAB suggests that it is OK to multithread with mex functions as long as as the mex API is not used. <ht...

12 years ago | 4 answers | 0

4

answers

Question


Time to save mat file differs by MATLAB version
I am using MATLAB version 7.12.0.0635 (R2011a). We deploy a medium size software package that allows the user to save their pro...

12 years ago | 1 answer | 0

1

answer

Answered
Saving Matlab resutls and output
I think you are looking for: saveas(gca,'name','tif') You can save figures or histograms. Other file formats are also suppo...

12 years ago | 0

Answered
MATLAB GUI RESIZE PLOT
If you type help on the MATLAB prompt you will see that "if the CurrentAxes is nested in a uipanel the panel is used as the pare...

12 years ago | 0

Question


Large data file I/O
I am trying to speed up a bottle neck in our code. Currently, the output of one of our FORTRAN modules writes the data to a tex...

12 years ago | 1 answer | 0

1

answer

Question


MATLAB ResizeFcn callback fails
I am editing a GUI written in MATLAB and have a line in the OpeningFcn that sets the callback for resizeing the figure. ...

12 years ago | 1 answer | 1

1

answer