gchart

gchart -- gio canvas charting command

gchart -bar -area -areaop=20 -zero=f -xlabel=10 -barwidth=0.2 -yrange=-1,1,0.5 -grid -color=red sin.d

options

 Usage of gchart:
  -area
    	area chart
  -areaop float
    	area opacity (default 50)
  -bar
    	bar chart
  -barwidth float
    	bar width (default 0.5)
  -bgcolor string
    	background color (default "white")
  -bottom float
    	bar width (default 40)
  -chartitle string
    	chart title
  -color string
    	color (default "steelblue")
  -dotsize float
    	bar width (default 0.5)
  -frame float
    	frame opacity
  -grid
    	show y axis grid
  -h int
    	canvas height (default 1000)
  -hbar
    	horizontal bar
  -labelcolor string
    	label color (default "rgb(100,100,100)")
  -left float
    	bar width (default 10)
  -line
    	line chart
  -linewidth float
    	bar width (default 0.25)
  -ls float
    	bar width (default 2)
  -pie
    	show a pie chart
  -piesize float
    	pie chart radius (default 2)
  -right float
    	bar width (default 90)
  -scatter
    	scatter chart
  -textsize float
    	bar width (default 1.5)
  -title
    	show the title (default true)
  -top float
    	bar width (default 80)
  -ty float
    	title position relative to the top (default 5)
  -w int
    	canvas width (default 1000)
  -xlabel int
    	x-xaxis label (default 1)
  -yfmt string
    	yaxis format (default "%v")
  -yrange string
    	y axis range (min,max,step
  -zero
    	zero minumum (default true)