hz2erb, erb2hz

From STX Wiki
Jump to navigationJump to search

Convert all elements of x from Hertz to ERB (equivalent rectangulare bandwidth) and vice versa.

Usage
hz2erb(x)
erb2hz(x)
x
a scalar, vector or matrix
Result
The result r has the same type as x and contains the converted elements of x.
hz2erb
ri,j = 16.7 * log10(1 + xi,j / 165.4)
erb2hz
ri,j = 165.4 * (10 ^ (0.06 * xi,j) - 1)


Because the above formula is not directly invertable, an iteration algorithm is used to convert the xi,j from Bark to the result ri,j in Hz.

Note: Both functions are also available in the expressions used in the NUM and INT command.
See also
hz2mel, mel2hz, hz2bark, bark2hz, hz2cent, cent2hz, hth, lin2log, log2lin

<function list>

hz2erb

Hertz to Erb conversion (equivalent rectangle )

Usage:

hz2erb(x)

Navigation menu

Personal tools