NAME

Ngraph - creating scientific 2-dimensional graphs

SYNOPSIS

ngraph [options] [data file(s) or ngp file]

DESCRIPTION

Ngraph is the program to create scientific 2-dimensional graphs for researchers and engineers. Graphs can be exported to PostScript, SVG, PNG or PDF format.

OPTIONS

Command line options are:

-L file: load ngp file
-x column: data column for the x axis
-y column: data column for the y axis
-X: use X axis as the x axis
-Y: use Y axis as the y axis
-U: use U axis as the x axis
-R: use R axis as the y axis
-d {mark | line | polygon | curve | diagonal | arrow | rectangle | rectangle_fill | rectangle_solid_fill | errorbar_x | errorbar_y | staircase_x | staircase_y | bar_x | bar_y | bar_fill_x | bar_fill_y | bar_solid_fill_x | bar_solid_fill_y | fit}: specify plot type
-m type: specify mark type (0-89)
-o size: specify mark size
-l style: specify line style
-w width: specify line width
-CR n: specify red component of the 1st plot color (0-255)
-CG n: specify green component of the 1st plot color (0-255)
-CB n: specify blue component of the 1st plot color (0-255)
-cr n: specify red component of the 2nd plot color (0-255)
-cg n: specify green component of the 2nd plot color (0-255)
-cb n: specify blue component of the 2nd plot color (0-255)
-s line: specify number of the head skip
-r step: specify number of the read step
-f line: specify number of the final line
-vx n: neighbor average of the x data
-vy n: neighbor average of the y data
-mx formula: specify math transformation for the x data
-my formula: specify math transformation for the y data
-ex {linear | log | inverse | MJD}: specify scale type of the x axis
-ey {linear | log | inverse | MJD}: specify scale type of the y axis
-minx value: specify minimum value of x axis
-maxx value: specify maximum value of x axis
-incx value: specify increment value of x axis
-miny value: specify minimum value of y axis
-maxy value: specify maximum value of y axis
-incy value: specify increment value of y axis
-g: load settings from data file
-png file: convert ngp file to PNG format
-pdf file: convert ngp file to PDF format
-ps file: convert ngp file to PostScript format
-eps file: convert ngp file to Encapsulated PostScript format
-svg file: convert ngp file to SVG format
-gra file: convert ngp file to GRA format
-dialog: show print dialog (with -p option)
-p file: print ngp file
-n: output ngp-file to stdout
-h, --help: show help message
-v, --version: show version of Ngraph
-V, --VERSION: show detail information about Ngraph

FILES

${HOME}/.Ngraph/Ngraph.nsc: start up script
${HOME}/.Ngraph/Ngraph.ini: configuration file
${HOME}/.Ngraph/Ngraph.ngp: default graph

AUTHORS

Satoshi ISHIZAKA

Hiroyuki Ito <ZXB01226@nifty.com>

COPYRIGHT

Local

4th Berkeley Distribution