Summation of log functions

Summation of log functions - Sound power calculation - Mensajes

#1 Publicado: 20/10/2019 9:20:14
ianlh

ianlh

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Hi All,

I am trying to work out the 'A' weighting values for sound levels, I have the calculation working, but I would like to simplify the total power levels, by either summation or a loop function. I know how to use summation, but cant get it to work on this.

sound power.JPG

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#2 Publicado: 20/10/2019 10:58:05
Arie

Arie

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How's this? Using vectorize() function to apply operations to each element in a matrix.

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#3 Publicado: 20/10/2019 13:43:21
ianlh

ianlh

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Hi Alyles,

That was exactly what i was looking for thank you.
#4 Publicado: 20/10/2019 13:46:18
sergio

sergio

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alyles,
maybe there's an excess of vectorization

SMathStudio_Desktop_jvGmBSEmKG.png

sergio
A 2 usuarios les gustó este mensaje
frapuano 20/10/2019 16:37:00, Arie 20/10/2019 16:48:00
#5 Publicado: 20/10/2019 23:03:54
Jean Giraud

Jean Giraud

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Wrote

I am trying to work out the 'A' weighting values for sound levels


Acoustic.PNG
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