man d.vect.chart () - Displays charts of GRASS vector data in the active frame on the graphics monitor.

NAME

d.vect.chart - Displays charts of GRASS vector data in the active frame on the graphics monitor.

SYNOPSIS

d.vect.chart

d.vect.chart help

d.vect.chart map=string [type=string[,string,...]] [layer=integer] [ctype=string] columns=string[,string,...] [sizecol=string] [size=integer] [scale=float] [ocolor=string] [colors=string[,string,...]]

Parameters:

"map=string
Name of input vector
"type=string[,string,...]
Type Options: point,line,boundary,centroid,area Default: point,line,boundary,centroid
"layer=integer
Layer number Default: 1
"ctype=string
Chart type Options: pie,bar Default: pie
"columns=string[,string,...]
Attribute columns containing data
"sizecol=string
Column used for pie chart size
"size=integer
Size of chart (diameter for pie, total width for bar) Default: 40
"scale=float
Scale for size (to get size in pixels) Default: 1
"ocolor=string
Outline color Default: black
"colors=string[,string,...]
Colors used to fill charts

DESCRIPTION

d.vect.chart displays charts for GRASS vector data in the active frame on the graphics monitor.

NOTES

The charts are positioned as follows:

vector points: on point position
vector lines: on line centers
vector areas: on area centroids The 'sizecol' parameter is proportionate to the radius.

EXAMPLES

d.vect.chart map=vectmap columns=cens51,cens61,cens71,cens81

SEE ALSO

d.erase, d.vect, d.what.vect, d.rast, GRASS 5.7 tutorial pages

AUTHOR

Radim Blazek, ITC-Irst, Trento, Italy

Last changed: $Date: 2005/01/11 16:19:42 $

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