why wavelet decomposition maximum level wmaxlev instruction returns an imaginary answer?
2 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
sara authafa
el 2 de Oct. de 2016
Comentada: sara authafa
el 6 de Oct. de 2016
Hi, when using the instruction wmaxlev(signal,'type of wavelet') the ans is returned imaginary , how can I get rid of it?
0 comentarios
Respuesta aceptada
Wayne King
el 4 de Oct. de 2016
Can you please show us some example code that does this?
The first input argument to wmaxlev is not the signal, it is the length of the signal or the size of the image
For example, suppose you had a signal of length 1024 and you were using the 'sym4' wavelet.
wmaxlev(1024,'sym4')
or imagine you had a 512x512 image
wmaxlev([512 512],'sym4')
Más respuestas (0)
Ver también
Categorías
Más información sobre Discrete Multiresolution Analysis en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!