Plotly saves the data set to your workplace, and you have the options to make it public or private or to invite collaborators in a similar fashion to Google Drive. To access these options, click the ...

You need to send three things to plotly - the x, y, and V data. For the type of plot, you could have a 'contour' or 'heatmap' - technically, you can do a surface plot also (I think this is still ...