Sponsored Content
Top Forums Shell Programming and Scripting Converting Column values to comma delimted single Row Post 302279349 by vgersh99 on Thursday 22nd of January 2009 01:13:00 PM
Old 01-22-2009
Quote:
Originally Posted by nvuradi
thanks johnson for the approach, but it will try to read the file line by line, which i want to avoid. since in production i may have millions of records and this may cause a bottleneck.
how else would you transpose a matrix?
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Concatenating column values with unique id into single row

Hi, I have a table in Db2 with data say id_1 phase1 id_1 phase2 id_1 phase3 id_2 phase1 id_2 phase2 I need to concatenate the values like id_1 phase1,phase2,phase3 id_2 phase1,phase2 I tried recursive query but in vain as the length of string to be concatenated in quite long. ... (17 Replies)
Discussion started by: jsaravana
17 Replies

2. Shell Programming and Scripting

Converting values in a ROW to COLUMN

Hi All, I needd to convert values in a row to a column. eg: Input is as: value1,value2,value3,value4,.........,value N Required Output: Value1 Value2 Value3 . . . Value N Please help.... (3 Replies)
Discussion started by: sambaman
3 Replies

3. UNIX for Advanced & Expert Users

Converting rows to a single row

Hi all I have a file as below : Development System User Production i want to convert the file to below format: "Development","System","User","Production" Is it possible with UNIX ? if so can you please give me some direction on it ? Thanks, Satya Use code tags please, ty. (10 Replies)
Discussion started by: satyaranjon
10 Replies

4. Shell Programming and Scripting

Converting Multiple rows to Single Row using unix commands

Can somebody help me in solving this.. Input data is like 0 A 1 B 2 C 3 D 0 A1 1 B1 2 C1 3 D1 0 A2 1 B2 2 C2 3 D2 Output should be like A B C D A1 B1 C1 D1 A2 B2 C2 D2 (7 Replies)
Discussion started by: Mahantesh Patil
7 Replies

5. Shell Programming and Scripting

converting column to row

Hi everyone.. I have a list of values in a file... 1.2345e-1 2.282828e+ 3.2341e-1 1.1223445e-1 I am interested in converting this column to a row.. 1.2345e-1 2.282828e+ 3.2341e-1 1.1223445e-1 can anyone pls help?? I am a liunx newbie.. Thanks.. (7 Replies)
Discussion started by: kjha
7 Replies

6. Shell Programming and Scripting

Subtracting each row from the first row in a single column file using awk

Hi Friends, I have a single column data like below. 1 2 3 4 5 I need the output like below. 0 1 2 3 4 where each row (including first row) subtracting from first row and the result should print below like the way shown in output file. Thanks Sid (11 Replies)
Discussion started by: ks_reddy
11 Replies

7. Shell Programming and Scripting

Converting odd values to even values(or vice-versa) located in a column

Hello All, I have a below data in a .csv file where all rows where col1 is A, col2 is odd numbers, similarly even numbers for all rows where col1 is B. Note that my data has some other columns(not shown here) too (around 100) after col2. Tool,Data A,1 A,3 A,5 .... so on B,2 B,4 .... ... (4 Replies)
Discussion started by: ks_reddy
4 Replies

8. Shell Programming and Scripting

Converting Single Column into Multiple rows, but with strings to specific tab column

Dear fellows, I need your help. I'm trying to write a script to convert a single column into multiple rows. But it need to recognize the beginning of the string and set it to its specific Column number. Each Line (loop) begins with digit (RANGE). At this moment it's kind of working, but it... (6 Replies)
Discussion started by: AK47
6 Replies

9. Shell Programming and Scripting

Converting a single row to multiple rows

Hi, I want to convert a single row values to multiple rows, but the no. of rows are not fixed. For example, I have a row as below abc-def-lmn-mno-xyz out put should be get abc get def get lmn get xyz (4 Replies)
Discussion started by: Suneel Mekala
4 Replies

10. Shell Programming and Scripting

Bring values in the second column into single line (comma sep) for uniq value in the first column

I want to bring values in the second column into single line for uniq value in the first column. My input jvm01, Web 2.0 Feature Pack Library jvm01, IBM WebSphere JAX-RS jvm01, Custom01 Shared Library jvm02, Web 2.0 Feature Pack Library jvm02, IBM WebSphere JAX-RS jvm03, Web 2.0 Feature... (10 Replies)
Discussion started by: kchinnam
10 Replies
IMAGE_TO_J2K(1) 						  OPENJPEG TOOLS						   IMAGE_TO_J2K(1)

NAME
image_to_j2k - convert a PNM, PGM, PPM, PGX or BMP into a J2K or JP2 file SYNOPSIS
DESCRIPTION
image_to_j2k converts an image into a JPEG 2000-encoded image OPTIONS
-ImgDir sourcedir Directory of PGM, PPM, PNM, PGX or BMP files to convert -OutFor extension J2K or JP2 output file format -i source PNM, PGM or PPM file to convert -o destination J2K or JP2 file to output to -h Display help information -cinema2k fps Digital Cinema 2K profile compliant codestream for 2K resolution. 24 or 48 fps. -cinema4k [fps] Digital Cinema 4K profile compliant codestream for 4K resolution. fps default is 24 -r ratios compression factor for successive layers, comma seperated -q psnr psnr for successive layers, comma seperated -n rescount number of resolutions -b blocksize width and height of code block, comma-seperated -c precintsize width and height of precinct, comma-seperated -t tilesize width and height of tile, comma-seperated -p progression progression order, one of LRCP, RLCP, RPCL, PCRL, CPRL -s subsampling subsampling factor in X and Y, comma-seperated. Values larger than 2 can produce errors -POC orders progression order change -SOP write SOP marker before each packet -EPH write EPH marker after each header packet -M modeflags Sum of the values of the modes, as follows: 1. BYPASS (LAZY) 2. RESET 4. RESTART (TERMALL) 8. VSC 16. ERTERM (SEGTERM) 32. SEGMARK (SEGSYM) -x indexfile create an index file -ROI:quantize quantization indices upshifted for component c between 0 and 2 inclusive with an upshift of U between 0 and 37 inclusive -d imageoffset X and Y offset of the origin of the image, comma-seperated -T tileoffset X and Y offset of the origin of the tiles, comma-seperated -I use the irreversible DWT 9-7 EXAMPLE
ratios: 20,10,1 Quality 1: compress 20x; Quality 2: compress 10x; Quality 3: lossless compression psnr: 30,40,50 quantize: c=0,U=25 orders: T1=0,0,1,5,3,CPRL Title 1: Resolution 0 start, component 0 start, layer 1 end, resolution 5 end, component 3 end, CPRL progression AUTHOR
Written by Paul Hampson <Paul.Hampson@Pobox.com> based on the output of image_to_j2k -h as part of the Debian packaging of OpenJPEG COPYRIGHT
Copyright 2007 Paul Hampson SEE ALSO
j2k_to_image(1), <http://www.openjpeg.org/index.php?menu=doc#encoder> 1.3+dfsg 2014-04-22 IMAGE_TO_J2K(1)
All times are GMT -4. The time now is 06:51 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy