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UNIX for Dummies Questions & Answers
split one column into multiple columns
Post 302329697 by zaneded on Monday 29th of June 2009 08:47:33 AM
06-29-2009
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input:
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Code:
awk '{a+=$4}END{for (i in a) print i,a}' input
Output:
chr112 7
chr236 19
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Hi, all.
How can I split all columns into multiple columns separated by tab?
Input:
qq ee TT 12 m1
aa gg GG 34 2u
zz dd hh 56 4h
ww cc JJ 78 5y
ss ff kk 90 j8
xx pp mm 13 p0
Output:
q q e e T T 1 2 m 1
a a g g G G 3 4 2 u
z z d d h h 5 6 4 h
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LEARN ABOUT CENTOS
zlaqr1
zlaqr1.f(3) LAPACK zlaqr1.f(3) NAME
zlaqr1.f - SYNOPSIS
Functions/Subroutines subroutine zlaqr1 (N, H, LDH, S1, S2, V) ZLAQR1 sets a scalar multiple of the first column of the product of 2-by-2 or 3-by-3 matrix H and specified shifts. Function/Subroutine Documentation subroutine zlaqr1 (integerN, complex*16, dimension( ldh, * )H, integerLDH, complex*16S1, complex*16S2, complex*16, dimension( * )V) ZLAQR1 sets a scalar multiple of the first column of the product of 2-by-2 or 3-by-3 matrix H and specified shifts. Purpose: Given a 2-by-2 or 3-by-3 matrix H, ZLAQR1 sets v to a scalar multiple of the first column of the product (*) K = (H - s1*I)*(H - s2*I) scaling to avoid overflows and most underflows. This is useful for starting double implicit shift bulges in the QR algorithm. Parameters: N N is integer Order of the matrix H. N must be either 2 or 3. H H is COMPLEX*16 array of dimension (LDH,N) The 2-by-2 or 3-by-3 matrix H in (*). LDH LDH is integer The leading dimension of H as declared in the calling procedure. LDH.GE.N S1 S1 is COMPLEX*16 S2 S2 is COMPLEX*16 S1 and S2 are the shifts defining K in (*) above. V V is COMPLEX*16 array of dimension N A scalar multiple of the first column of the matrix K in (*). Author: Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Date: September 2012 Contributors: Karen Braman and Ralph Byers, Department of Mathematics, University of Kansas, USA Definition at line 108 of file zlaqr1.f. Author Generated automatically by Doxygen for LAPACK from the source code. Version 3.4.2 Tue Sep 25 2012 zlaqr1.f(3)