Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

slarnv.f(3) [debian man page]

slarnv.f(3)							      LAPACK							       slarnv.f(3)

NAME
slarnv.f - SYNOPSIS
Functions/Subroutines subroutine slarnv (IDIST, ISEED, N, X) SLARNV Function/Subroutine Documentation subroutine slarnv (integerIDIST, integer, dimension( 4 )ISEED, integerN, real, dimension( * )X) SLARNV Purpose: SLARNV returns a vector of n random real numbers from a uniform or normal distribution. Parameters: IDIST IDIST is INTEGER Specifies the distribution of the random numbers: = 1: uniform (0,1) = 2: uniform (-1,1) = 3: normal (0,1) ISEED ISEED is INTEGER array, dimension (4) On entry, the seed of the random number generator; the array elements must be between 0 and 4095, and ISEED(4) must be odd. On exit, the seed is updated. N N is INTEGER The number of random numbers to be generated. X X is REAL array, dimension (N) The generated random numbers. Author: Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Date: November 2011 Further Details: This routine calls the auxiliary routine SLARUV to generate random real numbers from a uniform (0,1) distribution, in batches of up to 128 using vectorisable code. The Box-Muller method is used to transform numbers from a uniform to a normal distribution. Definition at line 98 of file slarnv.f. Author Generated automatically by Doxygen for LAPACK from the source code. Version 3.4.1 Sun May 26 2013 slarnv.f(3)

Check Out this Related Man Page

dlarnv.f(3)							      LAPACK							       dlarnv.f(3)

NAME
dlarnv.f - SYNOPSIS
Functions/Subroutines subroutine dlarnv (IDIST, ISEED, N, X) DLARNV Function/Subroutine Documentation subroutine dlarnv (integerIDIST, integer, dimension( 4 )ISEED, integerN, double precision, dimension( * )X) DLARNV Purpose: DLARNV returns a vector of n random real numbers from a uniform or normal distribution. Parameters: IDIST IDIST is INTEGER Specifies the distribution of the random numbers: = 1: uniform (0,1) = 2: uniform (-1,1) = 3: normal (0,1) ISEED ISEED is INTEGER array, dimension (4) On entry, the seed of the random number generator; the array elements must be between 0 and 4095, and ISEED(4) must be odd. On exit, the seed is updated. N N is INTEGER The number of random numbers to be generated. X X is DOUBLE PRECISION array, dimension (N) The generated random numbers. Author: Univ. of Tennessee Univ. of California Berkeley Univ. of Colorado Denver NAG Ltd. Date: November 2011 Further Details: This routine calls the auxiliary routine DLARUV to generate random real numbers from a uniform (0,1) distribution, in batches of up to 128 using vectorisable code. The Box-Muller method is used to transform numbers from a uniform to a normal distribution. Definition at line 98 of file dlarnv.f. Author Generated automatically by Doxygen for LAPACK from the source code. Version 3.4.1 Sun May 26 2013 dlarnv.f(3)
Man Page

15 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Random numbers without repetition

Is anyone know some scripts to generate random number without repetition using bash; for example generate 10 different random numbers. Thanks (8 Replies)
Discussion started by: asal_email
8 Replies

2. Shell Programming and Scripting

Random numbers from 0 to 1000

Hello All, I want to make a simple script which generate random number from 0 to 1000. and simply display it. Plz HELP!!!!!! Regards, Waqas Ahmed (2 Replies)
Discussion started by: wakhan
2 Replies

3. Shell Programming and Scripting

Perl Help

Hello experts, I am in need of some assistance on how start this off. Prompt user to enter 10 random numbers add only the even numbers multiply the odd numbers (5 Replies)
Discussion started by: pnay711
5 Replies

4. Shell Programming and Scripting

Generating random numbers

Hi, I am having trouble with generating random numbers. can this be done with awk? So I have a file that looks like this: 23 30 24 40 26 34 So column1 is start and column2 is end. I want to generate 3 random #'s between start and stop: So the output will look like this: ... (9 Replies)
Discussion started by: phil_heath
9 Replies

5. UNIX for Dummies Questions & Answers

Sed to replace second number in a random string

I need a sed line that will take STDM111 and change it to STDM161 the STDM will always be constant but the 3 numbers after will be random, I just need it to always replace the middle number with 6 regardless of what the numbers are. (8 Replies)
Discussion started by: glev2005
8 Replies

6. Shell Programming and Scripting

Match real numbers in AWK

I am looking for a better way to match real numbers within a specified tolerance range. My current code is as follows: if ($1 !~ /^CASE/) for(i=1;i in G;i++) if (G >= $5-1 && G <= $5+1) { print $1,$4,$5,J,G } else { print $1,"NO MATCH" } where $5 and G are... (3 Replies)
Discussion started by: cold_Que
3 Replies

7. Shell Programming and Scripting

wildcard problems with numbers

Can someone please tell me what is wrong with this shellscript? I need to use wildcards because my numbers will be random. My number will be an ip address when I get the syntax right. I would think when I run this I would get the first case and I would see this output. VAR1 is 123 ----------... (2 Replies)
Discussion started by: cokedude
2 Replies

8. Programming

Reading Scientific notation from file and storing in array

Hi, I am trying to read a set of numbers that are in scientific notation into a file so I can do some math on them, but when I display the array contents the numbers aren't the same as the numbers in the file. Could someone explain why? Thanks. int main() { double fArray; ... (3 Replies)
Discussion started by: Filter500
3 Replies

9. Programming

generate array of random numbers

hi guys, I am writing a c program that generates a two dimensional array to make matrix and a vector of random numbers and perform multiplication. I can't figure out whats wrong with my code. It generates a matrix of random numbers but all the numbers in the vector array is same and so is the... (2 Replies)
Discussion started by: saboture88
2 Replies

10. Programming

How to fill a memory with random numbers in C

Hi, I have a parametrized memory mem. I want to fill this memory with random numbers with respect to the data_width. can anyone help me on this.. (3 Replies)
Discussion started by: vdhingra123
3 Replies

11. Programming

random number

How can I choose randomly the row numbers of my file in awk? (4 Replies)
Discussion started by: Homa
4 Replies

12. UNIX for Dummies Questions & Answers

Problem

plz i need code to search about numbers like this : 962785785698 962795565488 962785321565 962777321684 962795979515 i need code to detect just numbers start with "96278" i need it in awk !! thanks (1 Reply)
Discussion started by: eyad mohammad
1 Replies

13. UNIX for Advanced & Expert Users

UNIX script for making random numbers without repetition

Hello, I have a column which have 7200 numbers and I am deciding to pick up 1440 numbers randomly without any reputation? Could any one let me know which script in unix will be work for my case? Regards Sajjad (17 Replies)
Discussion started by: sajmar
17 Replies

14. Shell Programming and Scripting

How to insert random numbers into each line?

I have a file contains thousands of lines. I want to insert n random numbers into each line at specific position. Like this: 0 22…… 1 33…… …… …… I want to insert 3 random numbers from position 2 to 4 into each line. 0 325 22…… 1 685 33…… …… …… Please use CODE tags when... (8 Replies)
Discussion started by: hhdzhu
8 Replies

15. Shell Programming and Scripting

Lottery number checker

hi , Let me put it in a different way with words. Assume the lottery have numbers from 1-50. Out of this 50 numbers, I am going to pick up only 35 numbers randomly. so, my total numbers would be 35 numbers shuffled from nos. I have list of winning numbers in file. Now, the... (9 Replies)
Discussion started by: gsiva
9 Replies

Featured Tech Videos