src/Get-LinePlot.ps1
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Function Get-LinePlot { [cmdletbinding()] [alias("line")] Param( # Parameter help description [Parameter(Mandatory=$true)] [int[]] $Datapoints, [int] $StartOfRange, [int] $EndofRange, [int] $Step = 10 ) $Difference = $EndofRange - $StartOfRange $NumOfDatapoints = $Datapoints.Count # Create a 2D Array to save datapoints in a 2D format $NumOfRows = $difference/($Step) + 1 $Array = New-Object 'object[,]' $NumOfRows,$NumOfDatapoints $Marker = [char] 9608 $Line = [char] 9616 For($i = 0;$i -lt $Datapoints.count;$i++){ # Fit datapoint in a row, where, a row's data range = Total Datapoints / Step $RowIndex = [Math]::Ceiling($($Datapoints[$i]-$StartOfRange)/$Step) $RowIndexNextItem = [Math]::Ceiling($($Datapoints[$i+1]-$StartOfRange)/$Step) # to decide the direction of line joining two data points if($RowIndex -gt $RowIndexNextItem){ Foreach($j in $($RowIndex-1)..$($RowIndexNextItem+1)){ $Array[$j,$i] = $Line # add line } }elseif($RowIndex -lt $RowIndexNextItem){ Foreach($j in $($RowIndex)..$($RowIndexNextItem-1)){ $Array[$j,$i] = $Line # add line } } $Array[$RowIndex,$i] = [char] $Marker # data point } # return the 2D array of plots return ,$Array } |