Search results: category:"Data Analysis" - MATLAB Answers

1answer

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medium points of Radon transform on image

Asked by Aissa about 7 hours ago

Latest activity Commented on by Aissa about 3 hours ago

Accepted Answer by Image Analyst

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Image Processing Toolbox

2answers

0 votes

How to plot a graph between two variables using interpolation method????

Asked by amrinder about 4 hours ago

Latest activity Answered by Image Analyst about 3 hours ago

0answers

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frequency shifting of band limited signal

Asked by saima about 4 hours ago

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Signal Processing Toolbox

0answers

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Difference between 1D PSD and 2D PSD: How to get Hurst Exponent(Fractal Dimension) of a surface?

Asked by Mona Mahboob on 18 May 2013 at 7:47

Latest activity Edited by Mona Mahboob on 18 May 2013 at 7:47

1answer

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Interpolation of 3D surface

Asked by Catarina on 8 Apr 2011

Latest activity Commented on by Nelson Ribeiro on 17 May 2013 at 18:15

1answer

0 votes

Wavelet display problem - marked difference in frequency content between 'contour' and 'imagec'

Asked by Peter on 17 May 2013 at 11:39

Latest activity Answered by Wayne King on 17 May 2013 at 12:01

Products

Wavelet Toolbox

1answer

0 votes

Finding maxima in blocks of data, consecutively

Asked by Josh Carmichael on 16 May 2013 at 21:55

Latest activity Commented on by Josh Carmichael on 16 May 2013 at 23:09

0answers

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How do you calculate jump height from a force time graph?

Asked by Seth on 16 May 2013 at 20:20

Latest activity Commented on by Walter Roberson on 16 May 2013 at 22:51

1answer

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What is the difference between the complex morlet waveform and the morlet wavelet transformation (cwt)?

Asked by Peter on 16 May 2013 at 20:50

Latest activity Answered by Wayne King on 16 May 2013 at 21:37

Accepted Answer by Wayne King

1answer

0 votes

Proper wavelet scaling / restricted frequency analysis

Asked by Peter on 16 May 2013 at 14:48

Latest activity Commented on by Peter on 16 May 2013 at 21:37

Accepted Answer by Wayne King

Products

Wavelet Toolbox

0answers

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how to write loop more neatly?

Asked by effess on 16 May 2013 at 15:26

Latest activity Commented on by sami on 16 May 2013 at 16:04

Products

MATLAB

0answers

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Scaling a function (wavelet)

Asked by Jakob Sørensen on 16 May 2013 at 9:12

Latest activity Commented on by Jakob Sørensen on 16 May 2013 at 10:10

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MATLAB

0answers

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Wavelets on seismic data. Time series and wavelet power spectrum and Morlet

Asked by Coreyn Goddard on 15 May 2013 at 18:50

2answers

0 votes

"MATLAB was unable to initialize the GPU FFT library" ??

Asked by Max W.K. Law on 10 May 2013 at 15:50

Latest activity Answered by Max W.K. Law on 14 May 2013 at 18:46

Accepted Answer by James Lebak

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MATLAB

3answers

0 votes

Any chance todays wavelet toolbox will work with R2011a ?

Asked by Arthur on 14 May 2013 at 6:02

Latest activity Answered by Walter Roberson on 14 May 2013 at 16:21

Products

Wavelet Toolbox

0answers

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how to get power spectrum density bins from fft

Asked by effess on 14 May 2013 at 15:40

Products

MATLAB

0answers

0 votes

Efficiently adding scattered data points to iterative interpolation

Asked by Stephan M. H. on 14 May 2013 at 12:06

Latest activity Edited by Stephan M. H. on 14 May 2013 at 13:13

1answer

0 votes

spline fitting a set of data

Asked by John on 14 May 2013 at 1:52

Latest activity Answered by Image Analyst on 14 May 2013 at 2:41

0answers

0 votes

how to extract features from wavelet transform

Asked by effess on 13 May 2013 at 20:06

Products

MATLAB

0answers

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Interpolated data from GRIDDATA fall outside specified interpolation limits

Asked by Alexandre Trudel on 13 May 2013 at 19:51

Products

MATLAB

1answer

0 votes

Adding custom wavelets to cwt

Asked by Jakob Sørensen on 11 May 2013 at 8:56

Latest activity Answered by Honglei Chen on 13 May 2013 at 14:01

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1answer

0 votes

parallel processing time problem

Asked by Anas A.Salam on 11 May 2013 at 21:35

Latest activity Answered by Edric Ellis on 13 May 2013 at 7:47

1answer

0 votes

Image Enhancement using Fast fourier transform

Asked by Charles on 9 May 2013 at 10:17

Latest activity Commented on by Charles on 13 May 2013 at 6:07

Accepted Answer by Image Analyst

0answers

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How can I get pixel positions of eyes,nose,mouth and chin from an image having face.I was trying to do it with wavelets but I don't know how to use wavelet coefficients to extract pixel positions.Please help me with anything!

Asked by Auon on 11 May 2013 at 16:50

Products

Wavelet Toolbox

0answers

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A doubt related to Scal2frq definition.

Asked by Vil on 10 May 2013 at 18:27

0answers

0 votes

Correlation between mother wavelet and ECG signal

Asked by remo on 11 Apr 2013

Latest activity Commented on by remo on 10 May 2013 at 10:55

Products

Wavelet Toolbox

0answers

0 votes

Why am I getting an error using spline() or pchip() "The data sites should be distinct"?

Asked by Clayton Chu on 9 May 2013 at 18:05

1answer

0 votes

How to cascade two IIR filters? Is the Operation Same as Convolution?

Asked by Amit Khare on 9 May 2013 at 9:53

Latest activity Commented on by Amit Khare on 9 May 2013 at 11:40

Accepted Answer by Wayne King

1answer

0 votes

how to get the temperature at a specific point through interpolation

Asked by Charles David on 27 Feb 2013

Latest activity Commented on by Charles David on 9 May 2013 at 11:27

Accepted Answer by Walter Roberson

1answer

0 votes

How can I calculate respiration rate from a respiration signal based on specific onsets?

Asked by Gil Sharvit on 8 May 2013 at 11:51

Latest activity Answered by Wayne King on 8 May 2013 at 12:33

1answer

0 votes

Matlab Data-series conversion

Asked by J on 7 May 2013 at 23:20

Latest activity Commented on by Image Analyst on 8 May 2013 at 2:08

0answers

0 votes

Wavelet Energy and Wavelet Entropy

Asked by Debela on 7 May 2013 at 15:42

1answer

0 votes

Interpolation with three arrays

Asked by tunny on 6 May 2013 at 20:59

Latest activity Commented on by Shashank on 7 May 2013 at 2:43

0answers

0 votes

frequency variable sine generator - odd blips when interpolating frequencies

Asked by Roman on 6 May 2013 at 13:40

0answers

0 votes

How to apply wavelet shrinkage denoising on gray scale images?

Asked by Rawan hamdi on 5 May 2013 at 16:59

Products

Wavelet Toolbox

0answers

0 votes

How can I access the transfer function in time-constant-format using zpk transfer functions?

Asked by Daniel on 4 May 2013 at 22:11

0answers

0 votes

differences between all the FFTs?

Asked by jon on 2 May 2013 at 17:30

Latest activity Commented on by Matt Kindig on 3 May 2013 at 20:06

0answers

0 votes

How to extract a pattern in a given signal

Asked by Mohsen on 3 May 2013 at 15:02

Products

Wavelet Toolbox

0answers

0 votes

How do i scale the Axes in connection with my Signal?

Asked by TheAsker on 3 May 2013 at 11:03

1answer

0 votes

about the fft plot of a discreate signal

Asked by kavya saxena on 3 May 2013 at 4:17

Latest activity Answered by Carlos on 3 May 2013 at 6:38

Products

MATLAB

1answer

0 votes

Condition of continuity of the first derivative

Asked by Caro on 2 May 2013 at 14:26

Latest activity Commented on by Matt J on 2 May 2013 at 14:58

2answers

0 votes

Interpolating Values Along Line

Asked by Michael on 1 May 2013 at 23:54

Latest activity Commented on by Youssef KHMOU on 2 May 2013 at 9:33

2answers

0 votes

Different SNR estimation with FFT and Welch, which is the problem?

Asked by Gianfranco on 1 May 2013 at 9:32

Latest activity Answered by Youssef KHMOU on 1 May 2013 at 23:46

0answers

0 votes

What are the properties which makes wavelets diifferent from wavelet frames(framelets)?

Asked by JAI on 1 May 2013 at 15:51

2answers

0 votes

amplitude of a pink noise wave file

Asked by tony karamp on 1 May 2013 at 13:56

Latest activity Commented on by tony karamp on 1 May 2013 at 14:39

1answer

0 votes

saving signal values to a matrix

Asked by Sinduri on 26 Apr 2013 at 14:33

Latest activity Answered by Youssef KHMOU on 1 May 2013 at 8:51

Products

MATLAB

0answers

0 votes

Numerical FFT Inconsistent with Analytical Fourier Transform at Low Frequencies

Asked by Chris on 30 Apr 2013 at 17:54

Latest activity Commented on by Matt J on 30 Apr 2013 at 20:36

Products

MATLAB

0answers

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spectral leakage using built-in fft

Asked by Tale on 30 Apr 2013 at 14:28

0answers

0 votes

Wavelet transform extension mode

Asked by Daniel on 30 Apr 2013 at 14:05

Products

2answers

0 votes

finding the distance between points

Asked by E on 29 Apr 2013 at 23:58

Latest activity Answered by E on 30 Apr 2013 at 4:14

Accepted Answer by Youssef KHMOU

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