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@

z = x @ y

"At" operator; Amplitude scaling in terms of dB

Commutative

No

Data Types

x

y

z

AUD

SCAL

AUD

AUD

TSEQ

AUD

Notes

  • The rms level of z is to be y dB, if y is a scalar.
  • 0 dB is defined as the RMS level of a full-scale sinusoid. This means that the RMS of a full-scale square wave is to be 3 dB.

Examples

AUX> x=tone(500,10)

AUX> x=tone(500,10)@-6

AUX> x=tone(500,100)@[0 .5 1;][-100 -6 -6]

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