hth

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hth

Hearing Threshold Level (HTH) or A/C spectral weightings.

Usage:

hth(f, type)

f
The frequency (scalar, vector or matrix).
type
The type of weighting function. The following values are supported:
0 - Hearing threshold level
1 - Hearing threshold weighting factor
2 - A weighting levels.
3 - A weighting factors.
4 - C weighting levels.
5 - C weighting factors.
Notes:

Factor = 1 / (10^(Level/20))

Result:

The result of the requested function (same datatype as f).

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