Sponsored Content
Top Forums Programming Computations using minimum values Post 302839783 by DGPickett on Friday 2nd of August 2013 05:09:25 PM
Old 08-02-2013
When searching for min, use < not <= since there is usually no point in overwriting one just as small, only smaller.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Insert rows with computations of next row

Hello folks, I have data collected in every 3 hours. But, I would like to expand this to 1 hour interval by equally dividing with next row. For example, I want to keep the first value 1987-01-01-00z 2.0, but following all record should be re-written as follow. 1987-01-01-03z 5.0 becomes... (11 Replies)
Discussion started by: Jae
11 Replies

2. Programming

Select several minimum values from row (MySQL)

Hello there. I've got the query like that SELECT count(tour_id) AS cnt FROM orders JOIN tours ON orders.tour_id=tours.id GROUP BY tour_id The result Is cnt 1 4 2 1 1 Now i have to select all records with minimum values in field "cnt" MySQL function min() returns only one.... (2 Replies)
Discussion started by: Trump
2 Replies

3. UNIX for Dummies Questions & Answers

Extract minimum values among 3 columns

Hi. I would like to ask for helps on extracting a minimum values among three columns using gawk in tab separator. input file: as1 10 20 30 as2 22 21 23 as3 300 391 567 as4 19 20 15 Output file: as1 10 as2 21 as3 300 as4 15 I am extremely appreciate your helps and comments.... (2 Replies)
Discussion started by: Amanda Low
2 Replies

4. Shell Programming and Scripting

Computations on a text file

hey, I have text file which has some data for some device Id's. i want to perform AVG, MAX,2nd MAX on these device ids. The .txt file looks like below. please help me in finding the computations per Device id. My output file should contatin with DeviceID,Avg, max and 2nd max of the device ID.... (8 Replies)
Discussion started by: mahi_mayu069
8 Replies

5. UNIX for Dummies Questions & Answers

Numeric computations in bash

I am on Ubuntu 11.10 using bash. I want to perform some numeric computations and have the following options: # Setting verbosity levels none=0; low=1; medium=2; high=3; debug=4 (( vbLevel=medium )) if (( vbLevel > low )); then echo "Test 1, $vbLevel" fi vbLevel=$medium if ];... (3 Replies)
Discussion started by: kristinu
3 Replies

6. Shell Programming and Scripting

Find minimum value different from zero

Hello, I have this file file1.csv Element1;23-10-2012;1,450;1,564;1,428 Element2;23-10-2012;1,448;1,565;1,427 Element3;23-10-2012;1,453;1,570;1,424 Element4;23-10-2012;1,428;1,542;1,405 Element5;23-10-2012;1,461;;1,453 Element6;23-10-2012;1,438;1,555;1,417... (6 Replies)
Discussion started by: saba01
6 Replies

7. Shell Programming and Scripting

Print minimum and maximum values using awk

Can I print the minimum and maximum values of values in first 4 columns ? input 3038669 3038743 3037800 3038400 m101c 3218627 3218709 3217600 3219800 m290 ............. output 3037800 3038743 m101c 3217600 3219800 m290 (2 Replies)
Discussion started by: quincyjones
2 Replies

8. Shell Programming and Scripting

Comparing the minimum values of a character in lines

Hello, I have files as follows: ACTGCCCTG ACCGGCTCC ACAAATTTC ACCCGGGTTI want to do the following: I want to find certain strings in each line, for example CT and TT. Then I want the script to give me the number of the characters before my string, for example, 6 for the first line, 5 for... (4 Replies)
Discussion started by: Homa
4 Replies

9. Shell Programming and Scripting

Output minimum and maximum values for replicates ID

Hi All I hope that someone could help me! I have an input file like this, with 4 colum(ID, feature1, start, end): a x 1 5 b x 3 10 b x 4 9 b x 5 16 c x 5 9 c x 4 8 And my output file should be like this: a x 1 5 b x 3 16 c x 4 9 What I would like to do is to output for each ID... (2 Replies)
Discussion started by: giuliangiuseppe
2 Replies

10. Shell Programming and Scripting

Find minimum and maximum values based on column with associative array

Hello, I need to find out the minimum and maximum values based on specific column, and then print out the entire row with the max value. Infile.txt: scf6 290173 290416 . + X_047241 T_00113118-1 scf6 290491 290957 . + X_047241 T_00113118-2 scf6 290898 290957 . + X_047241 T_00113119-3 scf6... (2 Replies)
Discussion started by: yifangt
2 Replies
mlib_VectorMinimumMag_U8C(3MLIB)			    mediaLib Library Functions				  mlib_VectorMinimumMag_U8C(3MLIB)

NAME
mlib_VectorMinimumMag_U8C, mlib_VectorMinimumMag_S8C, mlib_VectorMinimumMag_S16C, mlib_VectorMinimumMag_S32C, mlib_VectorMinimumMag_F32C, mlib_VectorMinimumMag_D64C - find the first element with the minimum magnitude in a vector SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_VectorMinimumMag_U8C(mlib_u8 *min, const mlib_u8 *x, mlib_s32 n); mlib_status mlib_VectorMinimumMag_S8C(mlib_s8 *min, const mlib_s8 *x, mlib_s32 n); mlib_status mlib_VectorMinimumMag_S16C(mlib_s16 *min, const mlib_s16 *x, mlib_s32 n); mlib_status mlib_VectorMinimumMag_S32C(mlib_s32 *min, const mlib_s32 *x, mlib_s32 n); mlib_status mlib_VectorMinimumMag_F32C(mlib_f32 *min, const mlib_f32 *x, mlib_s32 n); mlib_status mlib_VectorMinimumMag_D64C(mlib_d64 *min, const mlib_d64 *x, mlib_s32 n); DESCRIPTION
Each of these functions finds the first element with the minimum magnitude in a complex vector, then puts the real and imaginary parts of it into min[0] and min[1], respectively. PARAMETERS
Each of the functions takes the following arguments: min Pointer to the first element with the minimum magnitude. x Pointer to the first element of the source vector. n Number of elements in the source vector. RETURN VALUES
Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Committed | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mlib_VectorMaximumMag_U8C(3MLIB), mlib_MatrixMaximumMag_U8C(3MLIB), mlib_MatrixMinimumMag_U8C(3MLIB), attributes(5) SunOS 5.11 2 Mar 2007 mlib_VectorMinimumMag_U8C(3MLIB)
All times are GMT -4. The time now is 04:58 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy