Sheet Widget

The Sheet widget displays input data as a number, rather than as a 2D graph, as in the case of the plot widget. To use the Sheet widget, simply wire a variable or other item on your canvas to the left-hand side of the sheet widget box. This will diplay the input data as a number. Note that only one wire can be connected to a sheet, as the sheet can only display a single input value.

The sheet widget can also display rank 0, 1 and rank 2 tensors. These ranks are single values, a string of values, or a 2D matrix of values, respectively. For example, if you create a parameter, and set the initial condition to rand(3,5) (for reference, see section (§4.4.3) ), you can wire that into a sheet. The sheet will then diplay the data in a grid display within the widget box.

If you have RavelTM installed, you will see a small Ravel icon in the top left corner. Clicking this causes a ravel window to pop up, allowing you to manipulate the input data to the sheet, so as to change slices or rotate a multidimensional datacube.