Randomize a matrix Post: 302741601

8 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

diagonal matrix to square matrix

Hello, all! I am struggling with a short script to read a diagonal matrix for later retrieval. 1.000 0.234 0.435 0.123 0.012 0.102 0.325 0.412 0.087 0.098 1.000 0.111 0.412 0.115 0.058 0.091 0.190 0.045 0.058 1.000 0.205 0.542 0.335 0.054 0.117 0.203 0.125 1.000 0.587 0.159 0.357...

2. Shell Programming and Scripting

Matrix

Hi All I would like to merge multiple files with the same row and column size into a matrix format In a folder I have multiple files in the following format vi 12.txt a 1 b 5 c 7 d 0 vi 45.txt a 3 b 6 c 9 d 2 vi 9.txt a 4

3. Ubuntu

How to convert full data matrix to linearised left data matrix?

Hi all, Is there a way to convert full data matrix to linearised left data matrix? e.g full data matrix Bh1 Bh2 Bh3 Bh4 Bh5 Bh6 Bh7 Bh1 0 0.241058 0.236129 0.244397 0.237479 0.240767 0.245245 Bh2 0.241058 0 0.240594 0.241931 0.241975 ...

4. Programming

Matrix code in C++

I have the code below in C++ and am trying to understand what these do and how to call them. template <class Type> class Matrix { public: Matrix(); Matrix( const int m, const int n ); Matrix( const Matrix& A ); ~Matrix();

5. Shell Programming and Scripting

awk? adjacency matrix to adjacency list / correlation matrix to list

Hi everyone I am very new at awk but think that that might be the best strategy for this. I have a matrix very similar to a correlation matrix and in practical terms I need to convert it into a list containing the values from the matrix (one value per line) with the first field of the line (row...

6. Shell Programming and Scripting

Randomize letters

Hi, Is there a tool somewhat parallel to rev, but which randomizes instead of reverses? I've tried rl, but I can only get it to randomize words. I was hoping for something like this echo "hello" | ran leolh less simpler solutions are also welcome. Sorry if the question is...

7. Shell Programming and Scripting

Randomize a file

Hi, I have a large file that looks like this: @FCC189PACXX:2:1101:1420:2139/1 AGCGAGACTCCGTCTCAAAAAGAAAAAATTTTTCAAAATATTGCAATGGGCTTGTAATTTCTGCTTAAATGTCAGGAGGTCTGAGCCATT + bbbeeeceggggghiiiiiiiiiihfihihiiihhhghiihhihifhihiihhhhhhhhiiigfggggdceeeeebdcc^``bbcbccbb...

8. Shell Programming and Scripting

Randomize columns in CSV file

Hi there, friends! Writing exams again! This time my wish would be to randomize certain columns in a csv file. Given a file containing records consisting of 3 columns tab-separated: A B C A B C A B C I would love to get the columns of each record in random order...separated by a tab as...

LEARN ABOUT DEBIAN

queens

queens(6x)							XScreenSaver manual							queens(6x)

NAME

       queens - n queens screensaver

SYNOPSIS

       queens [-display host:display.screen] [-window] [-root] [-install] [-visual visual] [-delay microseconds] [-wireframe] [-fps]

DESCRIPTION

       The  queens program solves the n-queens problem (where, in this program, N is between 5 and 10 queens) using a straightforward backtracking
       algorithm.  The problem is: how may one place N queens on an NxN chessboard such that no queen can attack a sister?

OPTIONS

       queens accepts the following options:

       -window Draw on a newly-created window.	This is the default.

       -root   Draw on the root window.

       -install
	       Install a private colormap for the window.

       -visual visual
	       Specify which visual to use.  Legal values are the name of a visual class, or the id number (decimal or hex) of a specific visual.

       -wireframe
	       Render in wireframe instead of solid.  -fps Display the current frame rate, CPU load, and polygon count.

ENVIRONMENT

       DISPLAY to get the default host and display number.

       XENVIRONMENT
	       to get the name of a resource file that overrides the global resources stored in the RESOURCE_MANAGER property.

BUGS

       It's not unknown for this and other OpenGL hacks to fail under hardware accelaration (UtahGLX) and take the X server  with  them.   Texture
       images must be 16x16 or 32x32 or 64x64 etc.

SEE ALSO

       X(1), xscreensaver(1) xscreensaver-demo(1), xscreensaver-getimage(1)

COPYRIGHT

       Copyright  (C)  2002  by Blair Tennessy.  Permission to use, copy, modify, distribute, and sell this software and its documentation for any
       purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both  that  copyright  notice
       and  this permission notice appear in supporting documentation.	No representations are made about the suitability of this software for any
       purpose.  It is provided "as is" without express or implied warranty.

AUTHOR

       Blair Tennessy <tennessb@unbc.ca>, 20-April-2002.

X Version 11							5.15 (28-Sep-2011)							queens(6x)