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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