db2mag
Transforms decibels (dB) to magnitude.
Syntax
Y = db2mag(YDB)
Inputs
- YDB
- A matrix.
Examples
m = db2mag(2)
m = 1.25892541
mg = db2mag([1 2; -10 -12])
mg = [Matrix] 2 x 2
1.12202 1.25893
0.31623 0.25119
Comments
Y = db2mag(YDB) returns the variable 'Y' corresponding to a YDB decibel value given (dB).
The formula between magnitude and decibels is ydb = 20 * log10(y).