Merge multiple tables into big matrix Post: 302654383

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

It's about MySQL setting called "big tables"

Friends, I'm a Unix/Linux Newbie and I do need some HOWTO help with my dedicated server: Linux Redhat 7, EnsimPRo 3.5 control panel == It's about MySQL setting called "big tables" == I have a problem with MySQL when importing large category tree textfiles into the database: I have MySQL...

2. Shell Programming and Scripting

Merge 70 files into one data matrix

Hi, I have a list of 70 files in a directory and I need to merge the content of each file into one big matrix file (71 columns x 3060 rows). Each file has the following format only two columns per file: unique identifier1 randomtext1 randomtext1 a 5 b 3 c 6 d 3 e 2...

3. Programming

How to define a very big matrix in C?

Hello!! I need to do some performance test using a very big matrix (bi-dimensional array) but I have problems with this. Is there any limitation in declarations? because if I do this: int matriz; It just don't work... it compiles but when i run the program it just closes. Where can i...

4. Shell Programming and Scripting

Merge Two Tables with duplicates in first table

Hi.. File 1: 1 aa rep 1 dd rep 1 kk rep 2 bb sad 2 ss sad 3 ee dam File 2 1 apple fruit 2 mango tree 3 lilly flower output: 1 aaple fruit aa,dd,kk rep

5. Web Development

mysql query for multiple columns from multiple tables in a DB

Say I have two tables like below.. status HId sName dName StartTime EndTime 1 E E 9:10 10:10 2 E F 9:15 10:15 3 G H 9:17 10:00 logic Id devName capacity free Line 1 E 123 34 1 2 E 345 ...

6. Shell Programming and Scripting

merge multiple tables with perl

Hi everyone, I once again got stuck with merging tables and was wondering if someone could help me out on that problem. I have a number of tab delimited tables which I need to merge into one big one. All tables have the same header but a different number of rows (this could be changed if...

7. Shell Programming and Scripting

Multiple files to load into different tables

multiple files to load into different tables, I have a script show below, but this script loads data from txt file into a table, but i have multiple input files(xyzload.txt,xyz1load.txt,xyz2load.txt......) in the unix folder , can we load these files in diff tables (table 1, table2...

8. UNIX for Dummies Questions & Answers

How to merge two tables based on a matched column?

Hi, Please excuse me , i have searched unix forum, i am unable to find what i expect , my query is , i have 2 files of same structure and having 1 similar field/column , i need to merge 2 tables/files based on the one matched field/column (that is field 1), file 1:...

9. Shell Programming and Scripting

Compare and merge two big CSV files

Hi all, i need help. I have two csv files with a huge amount of data. I need the first column of the first file, to be compared with the data of the second, to have at the end a file with the data not present in the second file. Example File1: (only one column) profile_id 57036226...

10. UNIX for Beginners Questions & Answers

Export Oracle multiple tables to multiple csv files using UNIX shell scripting

Hello All, just wanted to export multiple tables from oracle sql using unix shell script to csv file and the below code is exporting only the first table. Can you please suggest why? or any better idea? export FILE="/abc/autom/file/geo_JOB.csv" Export= `sqlplus -s dev01/password@dEV3...

LEARN ABOUT CENTOS

zlaqr1.f

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)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

It's about MySQL setting called "big tables"

Discussion started by: Kayalame

2. Shell Programming and Scripting

Merge 70 files into one data matrix

Discussion started by: labrazil

3. Programming

How to define a very big matrix in C?

Discussion started by: Sandia_man

4. Shell Programming and Scripting

Merge Two Tables with duplicates in first table

Discussion started by: empyrean