diff options
Diffstat (limited to 'macros/mag2db.sci')
| -rw-r--r-- | macros/mag2db.sci | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/macros/mag2db.sci b/macros/mag2db.sci index dc1af27..8ab0f69 100644 --- a/macros/mag2db.sci +++ b/macros/mag2db.sci @@ -1,11 +1,11 @@ -//ydb = mag2db(y) expresses in decibels (dB) the magnitude measurements specified in y. + +function [ydb] = mag2db(y) //The relationship between magnitude and decibels is ydb = 20 log10(y). +//ydb = mag2db(y) expresses in decibels (dB) the magnitude measurements specified in y. //Author //Debdeep Dey - -function [ydb] = mag2db(y) -funcprot(0); + funcprot(0); ydb(find(abs(y)>0))= 20 * log10(y(find(abs(y)>0))); ydb(find(real(y)<0))=%nan; |