class DSP::Sig

• DSP::Sig
• Reference
• Object

Included Modules

• Enumerable(Float64)

Defined in:

dsp/signal/signal.cr

Constructors

• .new(data : Array(Float64), sample_rate : Float64)

Instance Method Summary

• #*(other : Float64)
• #*(other : Sig)
• #*(other : Array(Float64))
• #+(other : Float64)
• #+(other : Sig)
• #+(other : Array(Float64))
• #-(other : Float64)
• #-(other : Sig)
• #-(other : Array(Float64))
• #/(other : Float64)
• #/(other : Sig)
• #/(other : Array(Float64))
• #==(other)

  Returns false (other can only be a Value here).

• #abs

  Operate on copy of the Sig object with the absolute value function.

• #clone
• #data : Array(Float64)
• #duration

  Sig duration in seconds.

• #each(*args, **options)
• #each(*args, **options, &)
• #energy

  Calculate the energy in current signal data.

• #extrema
• #frequency_domain
• #max_magnitude
• #normalize(max_magn = 1.0)

  adjust samples to maximum magnitude of 1

• #rms

  Calculate signal RMS (root-mean square), also known as quadratic mean, a statistical measure of the magnitude.

• #sample_rate : Float64
• #size(*args, **options)
• #size(*args, **options, &)

Constructor Detail

Instance Method Detail