35c76c86-8112-4d46-8c43-eecad5481f9a 15 Ian HOOTON 4 5 false false 0 decimal
&[DATE] &[TIME] - &[FILENAME]
&[PAGENUM] / &[COUNT]

Example data set for ease of entry

data OBCF Hz 31.5 63 125 250 500 1000 2000 4000 8000 Lw Forward dB 101.5 101.5 113.5 115.5 111.5 110.5 108.5 113.5 108.5 Lw Rear dB 90 90 93 100 100 100 95 90 102 3 10 mat :

Centre Frequency Bands

f data 1 2 data cols range el : 31.5 63 125 250 500 1000 2000 4000 8000 1 9 mat

Given Sound Powel Level dB Forward @ 31.5 Hz to 8kHz

L.wf data 2 2 data cols range el : 101.5 101.5 113.5 115.5 111.5 110.5 108.5 113.5 108.5 1 9 mat

Given Sound Powel Level dB Rearward @ 31.5 Hz to 8kHz

L.wr data 3 2 data cols range el : 90 90 93 100 100 100 95 90 102 1 9 mat

'A' Weighting value in dB @ 31.5 Hz to 8kHz

A.wt 39.4 - 26.2 - 16.1 - 8.6 - 3.2 - 0 1.2 1 1.1 - 1 9 mat :

Combinred Sound Power level @ 125 Hz to 8kHz

L.w 10 10 L.wf 10 / ^ 10 L.wr 10 / ^ + log10 * vectorize : 101.8 101.8 113.5 115.6 111.8 110.9 108.7 113.5 109.4 1 9 mat

Total Forward sound Power Level dB(A)

L.wfT 10 10 L.wf A.wt + ( j el 10 / ^ j 1 L.wf cols sum log10 * : 118.2245

Total Rear sound Power Level dB(A)

L.wrT 10 10 L.wr A.wt + ( j el 10 / ^ j 1 L.wr cols sum log10 * : 105.3082

Total Combinred Sound Power level dB(A)

L.wT 10 10 L.w A.wt + ( j el 10 / ^ j 1 L.w cols sum log10 * : 118.441

Left stub of table

LS Frequency Lw dB Forward Lw dB Rearward Lw dB Combined 4 1 mat :

Table

A f L.wf L.wr L.w 4 1 mat :

Right stub of table

RS Total L.wfT dB(A) L.wrT dB(A) L.wT dB(A) 4 2 mat : RS A LS L.wT L.wrT L.wfT L.w A.wt L.wr L.wf f A LS L.wT L.wrT L.wfT L.wT L.wrT L.wfT
mat("31.5","63","125","250","500","1000","2000","4000","8000",1,9)
mat(102,102,114,116,112,111,109,114,109,1,9)
mat(90,90,93,100,100,100,95,90,102,1,9)
mat(102,102,114,116,112,111,109,114,109,1,9)
#
#
Frequency
Lw dB Forward
Lw dB Rearward
Lw dB Combined
Total
118.2 dB(A)
105.3 dB(A)
118.4 dB(A)
#
A