Script for multi channel processing

Hi everybody
I have got 40 channels. Names look like "A1 B1", "A1 B2", ... "A1 B8", "A2 B1", ... "A2 B8", ... "A5 B8"
"Dimension" is 5x8 (AxB).
I would like to run script witch will calculate 'mean' for channels "Ax B1" to "Ax B8" and save result to new channel "mean Ax".
AND
Script witch will calculate mean with channels "A1 Bx" to "A5 Bx" and save result to new channel "mean Bx".
Complication: Same channels could be missing for example there will be 38 channels without "A2 B5" and "A5 B2"

Hi Brad
Thank you for your replay.
I am attaching example data set.
Channel names are combination of A and B when A = 1 to 5 and B = 1 to 8.
I want generate channels list Ax which will include this channels: (AxB1, AxB2, AxB3, AxB4, AxB5, AxB6, AxB7, AxB8). Later I will use this channels list to calc 'mean' or 'standard deviation'.
For this I could use VBScript command:
"Call ChnAverage("'[1]/A1 B1' - '[1]/A1 B8'","/Mean1")" or
"Call ChnAverage("'[1]/A1 B1', '[1]/A1 B2', '[1]/A1 B3', '[1]/A1 B4', '[1]/A1 B5', '[1]/A1 B6', '[1]/A1 B7', '[1]/A1 B8'","/Mean1")"
And I want generate channels list Bx which will include this channels: (A1Bx, A2Bx, A3Bx, A4Bx, A5Bx)
For this I could use VBScript command:
"Call ChnAverage("'[1]/A1 B1', '[1]/A2 B1', '[1]/A3 B1', '[1]/A4 B1', '[1]/A5 B1'","/Mean1")"
Script must check if channel name is valid. If Channel name is invalid then must be removed from channels list because calc function will return Error. (Same channels could be missing)
Attachments:
Gruping_Data.zip ‏101 KB

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