my apologies to the group for mis-clicking, mea culpa Paul On 6/5/2006, "Paul Mathews" <[EMAIL PROTECTED]> wrote:
>UPS Ground for 17 lbs to residential address ....> >On 6/5/2006, "Malcolm Smith" <[EMAIL PROTECTED]> wrote: > >>You can calculate log10(val) by log(val)/log(10). Since log is >>relatively slow, you might want to store the log(10) value. >> >>You could store k = 20.0 / log(10) as your constant and then your >>function would just return k * log(val). >> >>I hope that helps. >> >>Cheers, >> Malcolm >> >>On Jun 5, 2006, at 10:05 AM, Aleksi Strandberg wrote: >> >>> Hi, >>> >>> I'm working with FMOD sound engine. >>> I would need to convert spectrum data to dB. >>> >>> In the FMOD docs there is this formula: >>> Decibels = 10.0f * (float)log10(val) * 2.0f >>> >>> Do you know how this can be done in REALbasic? >>> >>> >>> >>> Regards, >>> Aleksi >>> _______________________________________________ >>> Unsubscribe or switch delivery mode: >>> <http://www.realsoftware.com/support/listmanager/> >>> >>> Search the archives of this list here: >>> <http://support.realsoftware.com/listarchives/lists.html> >> >>_______________________________________________ >>Unsubscribe or switch delivery mode: >><http://www.realsoftware.com/support/listmanager/> >> >>Search the archives of this list here: >><http://support.realsoftware.com/listarchives/lists.html> >> >_______________________________________________ >Unsubscribe or switch delivery mode: ><http://www.realsoftware.com/support/listmanager/> > >Search the archives of this list here: ><http://support.realsoftware.com/listarchives/lists.html> > _______________________________________________ Unsubscribe or switch delivery mode: <http://www.realsoftware.com/support/listmanager/> Search the archives of this list here: <http://support.realsoftware.com/listarchives/lists.html>
