powershell: google chart api sample (small numbers, scaling)

gistfile1.ps1

#
# sample: 
#$title = "MyChart"
#$size = "700x350"
#$url = CreateChartUrl $valueArray $labelArray $title $size
#

function CreateChartUrl ($valueArray, $labelArray, [string]$title, $size) {
    $chartType = "lc"
    $chartData	= [string]::join(",", $valueArray)
    $chartLabel = [string]::join("|", $labelArray)
    Write-Output "http://chart.apis.google.com/chart?chtt=$title&cht=$chartType&chd=t:$chartdata&chs=$size&chl=$chartLabel&chds=a&chxt=y"
}

sample: http://chart.apis.google.com/chart?chtt=MyChart&cht=lc&chd=t:0.9263241,0.9152812,0.9272396,0.9138086,0.9270355&chs=700x350&chl=0|1|2|3|4&chds=a&chxt=y