Arturo Moncada-Torres
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A soumis
Image Profiler
Generate horizontal and vertical profiles of an image.
presque 9 ans il y a | 42 téléchargements |
Peaks over threshold counting events
Based on your requirements, I would do the following: data = Hs_hr(:,1); thr = 7; % Set data smaller than thresho...
presque 9 ans il y a | 0
| A accepté
A soumis
Create Spectogram of Ripple Stimulus
Generate sample spectogram of a ripple stimulus.
plus de 10 ans il y a | 136 téléchargements |
how to insert pointers/markers
I think <http://www.mathworks.com/help/releases/R2012a/techdoc/creating_plots/f0-4741.html this> is what you are looking for.
plus de 11 ans il y a | 0
| A accepté
A soumis
ECG IIR Notch Filtering with Transient Suppression
Implementation of the ECG IIR notch filtering with transient suppression proposed by Pei and Tseng
environ 12 ans il y a | 1624 téléchargements |
Dynamic addressing of files and folders for inputting data
I believe |<http://www.mathworks.ch/ch/help/matlab/ref/dir.html dir>| is your best choice. For example, if you are looking for E...
plus de 12 ans il y a | 0
A question about hold images
If I understand correctly, you could just average the images (assuming they have the same dimensions): IAverage = (I1 + I2)...
presque 13 ans il y a | 0
how to use colormap in matlab?
A very <http://lmgtfy.com/?q=different+colormaps+in+one+image+matlab quick google search> threw this as <http://www.mathworks.ch...
presque 13 ans il y a | 0
How can I access element with same index from multiple cells
I suggest you to use <http://www.mathworks.ch/ch/help/matlab/ref/cellfun.html cellfun>, which applies a function to each element...
presque 13 ans il y a | 1
request user to press enter key
You can try Jos's <http://www.mathworks.com/matlabcentral/fileexchange/7465-getkey getkey> function. What this function does is ...
presque 13 ans il y a | 0
What are the steps for making a 'fft filter'?
Try checking this <http://www.mathworks.com/matlabcentral/answers/9647-use-fft-x-as-a-highpass-filter previous post>. Although i...
presque 15 ans il y a | 0
How to include a character with a macron (horizontal bar) in a legend?
Complementing Oleg's answer, I include one of the <http://www.mathworks.ch/matlabcentral/newsreader/view_thread/114116 workaroun...
presque 15 ans il y a | 1
problem with making a very simple matrix
The problem is that you are trying to compare floating point numbers. This is clearly explained in the <http://matlab.wikia.com/...
presque 15 ans il y a | 0
| A accepté
Generating signals
I assume that your binary signal is periodic (+1, -1, +1, -1, ...). You would have to do something like this: % Sampling ch...
presque 15 ans il y a | 0
Subscript assignment mismatch with the use of 'find'
I recommend you to look at this part of the <http://matlab.wikia.com/wiki/FAQ#Why_is_0.3_-_0.2_-_0.1_.28or_similar.29_not_equal_...
presque 15 ans il y a | 1
GUI: how to insert png image with original resolution and transparent background?
To keep your image in its original scale, you have include the following line just after the one where you display the image in ...
presque 15 ans il y a | 1
How to plot error bars
I would recommend you to take a look at the following FEX submissions: * <http://www.mathworks.ch/matlabcentral/fileexchange/...
presque 15 ans il y a | 1
filter sampled excel data in matlab
Filtering in MATLAB is something very easy. Take a look at the |<http://www.mathworks.ch/help/toolbox/signal/butter.html BUTTER>...
presque 15 ans il y a | 1
| A accepté
PCA: number of attributes much bigger than number of data samples
I recommend you to look at this <http://matlabdatamining.blogspot.com/2010/02/putting-pca-to-work.html great tutorial> by <http...
presque 15 ans il y a | 0
How to make matrix a possitive definite
I understand that you may need as few training samples as possible. However, this is not always good, since your performance wil...
presque 15 ans il y a | 1
| A accepté
Standarization before feature selection
It all depends on your application. It is not a golden rule, but can be handy in some cases. For example, let's suppose you wil...
presque 15 ans il y a | 1
| A accepté
Fourier transform of text data
I recommend you to check this <http://blinkdagger.com/matlab/matlab-introductory-fft-tutorial/ wonderful tutorial> by Quan Quach...
presque 15 ans il y a | 0
correlation b/w to Diode I_V curves
There are several ways to calculate the error. Let's suppose the following: theoretical = 0:10; experimental = awgn(theoret...
presque 15 ans il y a | 0
problem with if statment
The problem is that _dec2bin_ returns the binary number in a string and *not* in a numeric format. You can try any of these two ...
presque 15 ans il y a | 0
regarding specific files from folder
Does this solution work for you? I have not tested it, let me know if it works. files = dir('*.h5'); % Find the files with...
environ 15 ans il y a | 1
| A accepté
Chebyshev Type I low pass filter design
I recommend you to use the <http://www.mathworks.com/products/signal/demos.html?file=/products/demos/shipping/signal/introfdatoo...
environ 15 ans il y a | 0
| A accepté
Individual files reading
On a quick thought, it would be something like this: files = dir('*.h5'); % Find the files with extension .h5 in the curre...
environ 15 ans il y a | 1
| A accepté
Anomaly with the number 32??
To know if a cell array is empty, I would recommend you to do the following: myEmptyCells = cellfun(@isempty,cellArray); As ...
environ 15 ans il y a | 0
How do I display a graph with a calculate function in GUI?
I have tried the following code and it works. The problem is that x and y were not the same size. Insert the following code. ...
environ 15 ans il y a | 0
| A accepté
Retain current directory
I recommend you to check the <http://www.mathworks.com/help/techdoc/ref/cd.html cd function documentation>. On a quick thought, ...
environ 15 ans il y a | 0
