What is the scattering coefficient matrix returning when using the function FEATUREMATRIX?
2 次查看(过去 30 天)
显示 更早的评论
smat = featureMatrix(sf,x)
[smat,u] = featureMatrix(sf,x)
smat = featureMatrix(___,Name,Value)
I thought smat were the scattering coefficients and u were the scalogram coeffcients, however, when I plot smat, I do not quite uderstand what I am looking at, it does not look like the low frequencies of my signal. So, my question, is smat not the opposite of u? what is smat returning, matematically speaking?
0 个评论
回答(1 个)
Neeraj Rajpurohit
2021-4-7
DISCLAIMER: These are my own views and in no way depict those of MathWorks.
Greetings,
featureMatrix function returns returns the scattering coefficient matrix. Please refer to the following documentation link.
0 个评论
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Working with Signals 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!