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Full Discussion: awk division error - 0
Top Forums Shell Programming and Scripting awk division error - 0 Post 302483253 by quincyjones on Friday 24th of December 2010 06:11:20 PM
Old 12-24-2010
May be I haven't explained well enogu. Here is my real example.
I have 73 sets, each set containing 4 columns (example red and blue) and unique header.

input
Code:
gName	1_rawcounts	1_KPM	1.ed(all reads)	1_total_length	21_rawcounts	21_KPM	21.ed(all reads)	21_total_length
E3_c1-	0	0	8820373	2069	0	0	11485482	2069
E3_c2-	0	0	8820373	2069	0	0	11485482	2069
E3_c3-	0	0	8820373	2069	0	0	11485482	2069
E3_c4-	0	0	8820373	2069	0	0	11485482	2069

Code:
awk '{print ($2/$5) / ($4 / $5) "\t" ($6/$9) / ($8/$9)}' input

needed output
Code:
gName	1	21
E3_c1-	0	0
E3_c2-	0	0
E3_c3-	0	0
E3_c4-	0	0


Last edited by quincyjones; 12-24-2010 at 07:21 PM..
 

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ttk::frame(n)							 Tk Themed Widget						     ttk::frame(n)

__________________________________________________________________________________________________________________________________________________

NAME
ttk::frame - Simple container widget SYNOPSIS
ttk::frame pathName ?options? _________________________________________________________________ DESCRIPTION
A ttk::frame widget is a container, used to group other widgets together. STANDARD OPTIONS
-class -cursor -takefocus -style See the ttk_widget manual entry for details on the standard options. WIDGET-SPECIFIC OPTIONS [-borderwidth borderWidth] The desired width of the widget border. Defaults to 0. [-relief relief] One of the standard Tk border styles: flat, groove, raised, ridge, solid, or sunken. Defaults to flat. [-padding padding] Additional padding to include inside the border. [-width width] If specified, the widget's requested width in pixels. [-height height] If specified, the widget's requested height in pix- els. WIDGET COMMAND
Supports the standard widget commands configure, cget, identify, instate, and state; see ttk::widget(n). NOTES
Note that if the pack, grid, or other geometry managers are used to manage the children of the frame, by the GM's requested size will nor- mally take precedence over the frame widget's -width and -height options. pack propagate and grid propagate can be used to change this. SEE ALSO
ttk::widget(n), ttk::labelframe(n), frame(n) KEYWORDS
widget, frame, container Tk 8.5 ttk::frame(n)
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