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Shell Programming and Scripting
Help in awk/bash
Post 302750339 by bioinfo on Monday 31st of December 2012 12:52:50 PM
12-31-2012
1st field in o.txt does end with 00.000
Sorry, I did not know that its too critical to include 00.000
Now I checked manually in all my files, except one value which is 5390.001, all other ends with .000
As you suggested a good point, (even I have not thought of it
) regarding value 19,824.80 and three options:
(1) nothing to be printed,
(2) result of the division truncated to return the 19,824th entry, or
(3) rounded to return the 19,825th entry
So, I wish to retreive both entries 19,824th and 19,825 in one file as well as 3 other files with above options.
That means for 1st field values that are non-divisible by 100, I wish to retreive one file containing nothing for them, one file with truncated, one file with rounded and fourth file with both truncated and rounded values (but each of these 4 files must have divisible entries too).
Thanks
Sorry, I did not know that its too critical to include 00.000
Now I checked manually in all my files, except one value which is 5390.001, all other ends with .000
As you suggested a good point, (even I have not thought of it
) regarding value 19,824.80 and three options:(1) nothing to be printed,
(2) result of the division truncated to return the 19,824th entry, or
(3) rounded to return the 19,825th entry
So, I wish to retreive both entries 19,824th and 19,825 in one file as well as 3 other files with above options.
That means for 1st field values that are non-divisible by 100, I wish to retreive one file containing nothing for them, one file with truncated, one file with rounded and fourth file with both truncated and rounded values (but each of these 4 files must have divisible entries too).
Thanks
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LEARN ABOUT LINUX
envext
ENVEXT(1) The Canonical Csound Reference ENVEXT(1) NAME
envext - Extracts the envelope of a file to a text file. . SYNTAX
envext [-flags] soundfile csound -U envext [-flags] soundfile INITIALIZATION
soundfile - Name of the input soundfile. The following flags are available for envext (The default values are stated in parenthesis): -o fnam Name of output filename (newenv) -w size (in seconds) of analysis window (0.25) The envext utility generates a text file containing time and amplitude pairs by finding the absolute peak within each window. EXAMPLE
Using the command (while in the manual directory): csound -U envext examples/mary.wav will produce the a text file containing the following: 0.000 0.000 0.000 0.000 0.250 0.000 0.500 0.000 0.750 0.000 1.249 0.170 1.499 0.269 1.530 0.307 1.872 0.263 2.056 0.304 2.294 0.241 2.570 0.216 2.761 0.178 3.077 0.011 3.251 0.001 3.500 0.000 Which shows the time for the peak amplitude within each measured window. CREDITS
Author: John ffitch 1995 AUTHORS
Barry Vercoe MIT Media Lab Author. Dan Ellis MIT Media Lab, Cambridge Massachussetts Author. COPYRIGHT
5.07 06/23/2009 ENVEXT(1)