Strips attributes and class from a scalogram object to retrieve
a pure matrix.
Usage
# S3 method for class 'fcwtr_scalogram'
as.matrix(x, ...)
Arguments
- x
An "fcwtr_scalogram" object resulting from fcwt().
- ...
additional arguments to be passed to or from methods.
Value
A two dimensional numeric vector, inheriting the class "matrix".
Examples
options(max.print = 10)
fcwt(
sin((1:5000) * 2 * pi * 440 / 44100),
x_sample_freq = u(44100, "Hz"),
n_freqs = 10
) |>
as.matrix()
#> [,1] [,2] [,3] [,4] [,5]
#> [1,] NA NA NA NA NA
#> [,6] [,7] [,8] [,9] [,10]
#> [1,] NA NA NA NA NA
#> [ reached getOption("max.print") -- omitted 312 rows ]
