03-13-2013
How to creat a half-triangle in bash(Ubuntu)?
how to create a half-triangle like this
and that will accept an input from the user, Dimension of the triangle will be based on the users input.
example:
enter the dimension: 5
*****
-****
--***
---**
----*
thankyou
Last edited by carljoses; 03-13-2013 at 05:41 AM..
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LEARN ABOUT DEBIAN
clauum.f
clauum.f(3) LAPACK clauum.f(3)
NAME
clauum.f -
SYNOPSIS
Functions/Subroutines
subroutine clauum (UPLO, N, A, LDA, INFO)
CLAUUM
Function/Subroutine Documentation
subroutine clauum (characterUPLO, integerN, complex, dimension( lda, * )A, integerLDA, integerINFO)
CLAUUM
Purpose:
CLAUUM computes the product U * U**H or L**H * L, where the triangular
factor U or L is stored in the upper or lower triangular part of
the array A.
If UPLO = 'U' or 'u' then the upper triangle of the result is stored,
overwriting the factor U in A.
If UPLO = 'L' or 'l' then the lower triangle of the result is stored,
overwriting the factor L in A.
This is the blocked form of the algorithm, calling Level 3 BLAS.
Parameters:
UPLO
UPLO is CHARACTER*1
Specifies whether the triangular factor stored in the array A
is upper or lower triangular:
= 'U': Upper triangular
= 'L': Lower triangular
N
N is INTEGER
The order of the triangular factor U or L. N >= 0.
A
A is COMPLEX array, dimension (LDA,N)
On entry, the triangular factor U or L.
On exit, if UPLO = 'U', the upper triangle of A is
overwritten with the upper triangle of the product U * U**H;
if UPLO = 'L', the lower triangle of A is overwritten with
the lower triangle of the product L**H * L.
LDA
LDA is INTEGER
The leading dimension of the array A. LDA >= max(1,N).
INFO
INFO is INTEGER
= 0: successful exit
< 0: if INFO = -k, the k-th argument had an illegal value
Author:
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Date:
November 2011
Definition at line 103 of file clauum.f.
Author
Generated automatically by Doxygen for LAPACK from the source code.
Version 3.4.1 Sun May 26 2013 clauum.f(3)