Powershell Console/Terminal Graph

Consumes data points as input and plots them on a 2D graph in the Powershell console

Type of Graphs Available -

Scatter
Bar
Line

Installation

PowerShell v5 and Later

You can install the Graphical module directly from the PowerShell Gallery

[Recommended] Install to your personal PowerShell Modules folder
```
Install-Module Graphical -scope CurrentUser
```
[Requires Elevation] Install for Everyone (computer PowerShell Modules folder)
```
Install-Module Graphical
```

PowerShell v4 and Earlier

To install to your personal modules folder run:

iex (new-object System.Net.WebClient).DownloadString('https://raw.githubusercontent.com/PrateekKumarSingh/Graphical/master/Install.ps1')

Features

Color-coded output depending upon the Value of data point
Colors codes can be customized by passing a color-map hash table
Custom X an Y-Axis labels
Graph in console is independent and fully customizable, not like Task Manager (Performance Tab)
Could be incorporated in Powershell scripts
Can consume data points generated during script run or Pre stored data like in a file or database.
Independent of PowerShell version, and Works on PowerShell Core (Windows\Linux)

Use Cases

The function Show-Graph takes data points as input and plot them on a 2D graph

You can also customize the labels on X and Y-Axis and provide a graph title

The function Show-Graph can consume data points, generated during script execution or from a file or database like in the above example.

Plotting Audio Peak Levels in your PowerShell Console (Don't forget to play some audio! :P)

Install-Module AudioDeviceCmdlets, Graphical
Import-Module AudioDeviceCmdlets, Graphical -Verbose
$Device = Get-AudioDevice -Playback
[int[]]$datapoints =@(0)*50
do {
    $PeakValue = $Device.Device.AudioMeterInformation.MasterPeakValue*100
    $datapoints += [int]$PeakValue
    $datapoints = $datapoints | Select-Object -last 50
    Clear-Host
    Show-Graph -datapoints $datapoints -GraphTitle AudioLevels
    Show-Graph -datapoints $datapoints -GraphTitle AudioLevels -Type Line
    Show-Graph -datapoints $datapoints -GraphTitle AudioLevels -Type Scatter
    Start-Sleep -Milliseconds 1000
} while ($true)

Visualizing Azure Monitor Metrics like CPU %age on a Virtual machine in #PowerShell

```PowerShell
$ResourceID = '/subscriptions/<subscription>/resourceGroups/demo-resource-group/providers/Microsoft.Compute/virtualMachines/SimpleWinVM'
$Data = Get-AzMetric -ResourceId $ResourceID  -WarningAction SilentlyContinue | Select-Object unit, data
$Datpoints = $data.data.average.foreach({[int]$_})

Import-Module Graphical
Show-Graph -Datapoints $Datpoints -GraphTitle 'CPU (% age)'

```

gep13 / Graphical