is.imf tests if its argument is an IMF.
1 2 3
A vector for
Logical. If TRUE computes the sum of all IMFs in
as.mimf turns an array into a
is.imf checks if the vector
x respects the mathematical
definition of an IMF, i.e. if its difference between the number of extrema
zero-crossing is at most 1. In addition, computes the relative amplitude
of the mean enveloppe.
as.mimf takes an array and transofrm it in a R object
regardless of its mathematical properties. It is made by adding the
necessary attributes sch as
tt. It is mostly a convenient function.
is.imf returns a logical value indicating if the
x is an
as.mimf returns a
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.