I'm using F# and a ML .NET DataFrame loaded from a CSV file. I then nuget Install SandDatnce.InteractiveExteision,1.0.138 and DataView.InteractiveExtension,1.0.138 and open SandDance.InteractiveExtension, Microsoft.ML, and System.

I then take my DataFrame called df and do the following:

let dataResource = df.ToTabularDataResource()
dataResource

This displays the data in my dataframe below the Polyglot Notebooks F# cell as a tabular data resource. It all appears valid

In the following cell I declare and use a SandDanceDataExploerer as follows:

let explorer = new SandDanceDataExplorer(dataResource)
explorer

What I see is just a white box representing where SandDance should integrate, but is not:

This happens if I do explorer.Display() or use the dataResource.ExploreWithSandDance().Display() syntax as well.

I am on Ubuntu 22.06 but can attempt to replicate this using Windows if it is helpful.

My full code and CSV data file is available at https://github.com/PacktPublishing/Data-Science-in-.NET-with-Polyglot-Notebooks/tree/main/Chapter%205 in the Chapter5.dib notebook.

Hi,

I tried to translate the C# examples into F#, but it doesn't work. It seems that the extensions to IEnumerable are not visible to the F# interpreter for some reason.

What's the correct way of using the extension from F#?

Hello, I encounter the following problem.

• I generate a dot output
• I collapse the dot output
• I generate a dot output again
• I uncollapse the dot output
• BUG: the dot output is invisible
• Even if I generate the dot output again, it stays invisible

Creating a new cell below seems to make the dot output appears again.

Windows 10
VS Code v1.79.2
.Net Interactive v1.0.431302+bd4cbf9d5b5a501ebf55c887f8591d851d046f4f
DotLanguage.InteractiveExtension v1.0.104

Using SandDance, when I click on the snapshot button, the popup window can appear behind notebook cells.
See screenshot below.

It's really blocking when the title input textbox is unreachable, when it is behind a notebook cell.

My workarounds to access the title input textbox:

• resize VS Code window, so the pop up appears elsewhere
• click on the popup, then use tab or shit+tab so the focus will reach the title input textbox, and type (without seeing anything) the title

Windows 10
VS Code v1.79.2
.Net Interactive v1.0.431302+bd4cbf9d5b5a501ebf55c887f8591d851d046f4f
DotLanguage.InteractiveExtension v1.0.104

Version 1.0.15 seems to work but display using 1.0.17 dumps the textual value output

//display not handled: #r "nuget: Interactive.Extension.System.Drawing, 1.0.17"
#r "nuget: Interactive.Extension.System.Drawing, 1.0.15"
using System.Drawing;

Bitmap b = new Bitmap(100, 100);
Graphics g = Graphics.FromImage(b);
g.Clear(Color.Blue);
display(b);