This is the command prefield that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
prefield - prepare input file for 'muplot' to plot 2-d fields by arrows
SYNOPSIS
prefield <file> <scale> x y F_x F_y
DESCRIPTION
prefield will prepare input file for 'muplot' to plot 2-d fields by arrows
Example:
On running "prefield test.dat 20 1 2 5 6" the source file 'test.dat' will be read, and a
field-data file will be produced with the 1st and 2nd columns being the x and y
space-positions like in the source file, whereas the fields F_x and F_y are calculated
from the values in the 5th and 6th columns of the source data multiplied by the second
command line option, which means in this example a 20-fold magnification.
Use '-' as file name to read from <stdin> and write to <stdout>.
COPYRIGHT
Copyright © 1997, 2001, 2005, 2007, 2009, 2011-2012 Dimitar Ivanov
License: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it. There is NO WARRANTY,
to the extent permitted by law.
Use prefield online using onworks.net services