GPIV_T-AVG-IMG(1) General Commands Manual GPIV_T-AVG-IMG(1)NAME
gpiv_t-avg-img - Calculates time-averaged intensities from a series of images at each pixel.
SYNOPSIS
gpiv_t-avg-img [-c int] [-fb string] [-ff int] [-fl int] [-fx] [-help] [-p | --print] [-r int] [-s] [-v] < stdin > stdout
DESCRIPTION
gpiv_t-avg-img calculates time-averaged intensities from a series of images for each pixel. This program uses the GENPAR parameters.
Options-c NCOLS
Number of columns.
-fb FILE
File base-name (without .number.r extension) instead of stdin and stdout.
-ff N Number of first image file.
-fl N Number of last image file.
-fx Prefix numbering to file base name.
-help | --help
On-line help.
-p | --print
Prints parameters, command line options and input and output filenames to stdout.
-r NROWS
Number of rows.
-s Subtract mean from input data. -v | --version Prints version information to standard output, then exits successfully.
SEE ALSO
gpivtools
AUTHOR
Gerber Van der Graaf
19 Januari 2005 GPIV_T-AVG-IMG(1)
Check Out this Related Man Page
GPIV_S-AVG(1) General Commands Manual GPIV_S-AVG(1)NAME
gpiv_s-avg - Spatial statistics of PIV data.
SYNOPSIS
gpiv_s-avg [-h | --help] [-p | --print] [-s] [-no_s] [-v | --version] [filename] < stdin > stdout
DESCRIPTION
gpiv_s-avg reports the spatial global mean velocities and variances in x and y-direction of a PIV data stream. Only input data of which the
peak number is not equal to -1 are taken into account.
The parameters read from the configuration resources (containing the key POST) may be overruled by the command line options, as explained
below.
Options-h | --help
On-line help.
-p | --print
Prints parameters, command line options and input and eventually filenames to stdout. The output is identic of filename.par, in
case -f is used.
-s Subtracts the mean x-and y-particle displacements from the input data.
-no_s Suppresses subtracting the mean values from the input data.
-v | --version
Prints version information on standard output, then exits successfully.
[-z dx0 dy0]
zero offset of displacement or velocity estimators.
filename
Input PIV file. Overrides stdin and stdout. The output will be written to filename.sa.piv. Parameters are stored in filename.par and
may be used for future use by including them in ./gpivrc.
SEE ALSO
gpivtools
NOTES AUTHOR
Gerber Van der Graaf
BUGS
The program has been tested for PIV data. So far, no bugs have been found.
8 November 2006 GPIV_S-AVG(1)
Hi Friends :)
I have a long file having fields in the form :
Field1 yy/mm/dd hh:mm:ss Duration(Sec)
line 1) 123123 05/11/30 12:12:56 145
line 2) 145235 05/11/30 12:15:15 30
line 3) 145264 05/11/30 13:14:56 178
.
.
I want to subtract yy/dd/dd hh:mm:ss in line (2) from yy/mm/dd hh:mm:ss in... (1 Reply)
Discussion started by: vanand420
1 Replies
2. Post Here to Contact Site Administrators and Moderators
I need some help which would probably be for most of you a simple script.
I need to read in the data from a .dat file and then compare avg to see who is the highest avg. Here is my script so far.
#!/bin/ksh
#reading in the data from lab3.dat
filename=$1
while read name o1 o2 o3 o4 o5 o6... (0 Replies)
suppose
fileA
kanika123ABC 1222222222222222
raciat5678ty 1221123333331121
jessica78ulllo 2233243223333333
so output shud be print only first 10 characters in series and rest remain same
kanika123A 1222222222222222
raciat5678 1221123333331121
jessica78u ... (1 Reply)
Hi,
I have a windows emulator that I am wanting to try out, but my Windows 3.1 files are split up over 6 .DSK images, and I need to convert them to an .IMG that I can actually mount on my system (so that the emulator can see it).
Is there a way to do this?
thanks.
-patrick (0 Replies)
I've been trying to create an IMG file for the past week with no success. I've tried using:
dd if=/dev/zero of=myimage.img bs=512 count=2880
mke2fs myimage.img
mkdir /media/mount_point
mount -o loop myimage.img /media/mount_point
cp -aR <file> /media/mount_point
umount /media/mount_point
... (30 Replies)
file:///C:/Users/TSHEPI%7E1.LEB/AppData/Local/Temp/moz-screenshot.pngATM@ubuntu:~$ cat numbers2 | sort -n | uniq -c
1
7 1
11 2
10 3
the 1st numbers are the counts from the command "uniq -c", which represent the number of occurrences of each in the file. The "sort -n"... (4 Replies)
Hi Guys
file:///C:/DOCUME%7E1/c104058/LOCALS%7E1/Temp/moz-screenshot.pngsed 's///g' /source/filename.txt > /destination/filename.txt
The above code deletes the characters which are not A-Z, a-z and 0-9, but I wanted to replace it with space without deleting them.
Any help is... (2 Replies)
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)
I need to read a file, the file has a table in it. From the table I need to choose all the rows for which AVG 2 value is greater than 0.050 and write them on to a separate file. Please help me with the TCL script for this.
Thanks in Advance (0 Replies)
Hi,
I've got as far as this: awk '{sum+=$1}(NR%3==1){avg=sum/3; print avg}' input.txt
Input it:
0.1
txt
txt
0.2
txt
txt
0.3
txt
txt
So, the I get the results:
0.0333333
0.133333
0.2 (8 Replies)
Hi,
I have a file with contents
So what I have to do is
In short, break the file after every 6 lines and then truncate new line to tab for these 6 lines.
I am not able to execute the for loop in awk properly.
The idea is something like this:
less file| awk '{for .... {if ((nr>=1)... (7 Replies)