.nr N -1
.nr D 5
.TH NGRAPH 1 Local
.UC 4
.SH NAME
Ngraph \- creating scientific 2-dimensional graphs
.SH SYNOPSIS
.B ngraph
[options] [data file(s) or ngp file]
.PP
.SH DESCRIPTION
.\" This defines appropriate quote strings for nroff and troff
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.I
\fINgraph\fR is the program to create scientific 2-dimensional graphs
for researchers and engineers. Graphs can be exported to PostScript,
SVG, PNG or PDF format.
.PP
.SH OPTIONS
Command line options are:
.PP
.TP
.B -L file
load ngp file
.TP
.B -x column
data column for the x axis
.TP
.B -y column
data column for the y axis
.TP
.B -X
use X axis as the x axis
.TP
.B -Y
use Y axis as the y axis
.TP
.B -U
use U axis as the x axis
.TP
.B -R
use R axis as the y axis
.TP
.B -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
.TP
.B -m type
specify mark type (0-89)
.TP
.B -o size
specify mark size
.TP
.B -l style
specify line style
.TP
.B -w width
specify line width
.TP
.B -CR n
specify red component of the 1st plot color (0-255)
.TP
.B -CG n
specify green component of the 1st plot color (0-255)
.TP
.B -CB n
specify blue component of the 1st plot color (0-255)
.TP
.B -cr n
specify red component of the 2nd plot color (0-255)
.TP
.B -cg n
specify green component of the 2nd plot color (0-255)
.TP
.B -cb n
specify blue component of the 2nd plot color (0-255)
.TP
.B -s line
specify number of the head skip
.TP
.B -r step
specify number of the read step
.TP
.B -f line
specify number of the final line
.TP
.B -vx n
neighbor average of the x data
.TP
.B -vy n
neighbor average of the y data
.TP
.B -mx formula
specify math transformation for the x data
.TP
.B -my formula
specify math transformation for the y data
.TP
.B -ex {linear | log | inverse | MJD}
specify scale type of the x axis
.TP
.B -ey {linear | log | inverse | MJD}
specify scale type of the y axis
.TP
.B -minx value
specify minimum value of x axis
.TP
.B -maxx value
specify maximum value of x axis
.TP
.B -incx value
specify increment value of x axis
.TP
.B -miny value
specify minimum value of y axis
.TP
.B -maxy value
specify maximum value of y axis
.TP
.B -incy value
specify increment value of y axis
.TP
.B -g
load settings from data file
.TP
.B -png file
convert ngp file to PNG format
.TP
.B -pdf file
convert ngp file to PDF format
.TP
.B -ps file
convert ngp file to PostScript format
.TP
.B -eps file
convert ngp file to Encapsulated PostScript format
.TP
.B -svg file
convert ngp file to SVG format
.TP
.B -gra file
convert ngp file to GRA format
.TP
.B -dialog
show print dialog (with \-p option)
.TP
.B -p file
print ngp file
.TP
.B -n
output ngp-file to stdout
.TP
.B -h, --help
show help message
.TP
.B -v, --version
show version of \fINgraph\fR
.TP
.B -V, --VERSION
show detail information about \fINgraph\fR
.SH FILES
.TP
.I ${HOME}/.Ngraph/Ngraph.nsc
start up script
.TP
.I ${HOME}/.Ngraph/Ngraph.ini
configuration file
.TP
.I ${HOME}/.Ngraph/Ngraph.ngp
default graph
.SH AUTHORS
\fBSatoshi ISHIZAKA\fR
.PP
\fBHiroyuki Ito\fR <ZXB01226@nifty.com>

.SH "SEE ALSO"
.BR ngp2 (1)

.PP
.SH "COPYRIGHT"

.br

Copyright \(co 2003 Satoshi ISHIZAKA

.br

Copyright \(co 2008-2011 Hiroyuki Ito