Find all needed information about Wavelet Effective Support. Below you can see links where you can find everything you want to know about Wavelet Effective Support.
https://www.mathworks.com/help/wavelet/ref/morlet.html
Output arguments are the wavelet function PSI computed on the grid X, and the grid X. This wavelet has [-4 4] as effective support. Although [-4 4] is the correct theoretical effective support, a wider effective support, [-8 8], is used in the computation to provide more accurate results.
https://en.wikipedia.org/wiki/Wavelets
A wavelet is a mathematical function used to divide a given function or continuous-time signal into different scale components. Usually one can assign a frequency range to each scale component. Each scale component can then be studied with a resolution that matches its scale. A wavelet transform is the representation of a function by wavelets.
https://www.mathworks.com/help/wavelet/ref/wavsupport.html
wname is any valid wavelet. For real-valued wavelets with and without scaling functions and complex-valued wavelets without scaling functions (wavelets type 3,4, and 5), the bounds indicate the effective support of the wavelet.
https://www.reddit.com/r/DSP/comments/2s7lix/wavelet_effective_support_cwt/
Wavelet Effective Support, CWT. I'm doing some reading about wavelets, continuous wavelet transforms, and so on. I don't have much background in this area, and am finding some terminology confusing. The matlab docs talking about the Ricker/Mexican-Hat wavelet ...
http://www.ece.northwestern.edu/local-apps/matlabhelp/toolbox/wavelet/ch07_ad3.html
Define the Effective Support. This definition is required only for wavelets of types 3, 4, and 5, since they are not compactly supported. Defining the effective support means specifying an upper and lower bound. For example, for some predefined wavelet families, we have the following.
https://lost-contact.mit.edu/afs/it.kth.se/misc/packages/matlab/help/toolbox/wavelet/mexihat.html
Output arguments are the wavelet function psi computed on the grid X, and the grid X. This wavelet has [-5 5] as effective support. This function is proportional to the second derivative function of the Gaussian probability density function. Examples % Set effective support and grid parameters.
https://la.mathworks.com/help/wavelet/ref/morlet.html
Output arguments are the wavelet function PSI computed on the grid X, and the grid X. This wavelet has [-4 4] as effective support. Although [-4 4] is the correct theoretical effective support, a wider effective support, [-8 8], is used in the computation to provide more accurate results.
https://it.mathworks.com/help/wavelet/ref/morlet.html
Output arguments are the wavelet function PSI computed on the grid X, and the grid X. This wavelet has [-4 4] as effective support. Although [-4 4] is the correct theoretical effective support, a wider effective support, [-8 8], is used in the computation to provide more accurate results.
https://la.mathworks.com/help/wavelet/ref/mexihat.html
The Mexican hat wavelet is also known as the Ricker wavelet. Output arguments are the wavelet function PSI computed on the grid X. This wavelet has [-5 5] as effective support. Although [-5 5] is the correct theoretical effective support, a wider effective support, [-8 8], is used in the computation to provide more accurate results.
http://feihu.eng.ua.edu/NSF_TUES/w7_1a.pdf
Wavelet Toolbox Computation Visualization Programming User’s Guide Version 1 Michel Misiti Yves Misiti Georges Oppenheim Jean-Michel Poggi For Use with MATLAB®
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