number_pair: Display the value of two continuous variables in a...
In switchboard: An Agile Widget Engine for Real-Time, Dynamic Visualizations

Description Arguments Value Usage See Also Examples

The number_pair widget displays the numerical value of two continuous variables.

`eavesdrop`	A vector of two variables to track.
`digits`	The number of digits to display in a widget.
`label`	A vector of two small captions/labels for the widget.
`updates`	The number of times the widget is to be updated (e.g., when it be modified/changed). The default updates with each iteration.
`size`	A number used to designate the size (magnification) of the widget. The default is set to `1` which is 80 by 80 pixels. For example, setting to `3` will results in a widget 3-times the default size (240 by 240 pixels) and will occupy a grid area of 3 by 3.
`placeOnGrid`	A row by column coordinate (e.g., `c(row-number, column-number)`) of a grid that designates the position to draw the widget on the `switchboard`. Use `showGrid()` to help organize widget placement on dashboard. The default places the first widget in pipe chain to the `c(1, 1)` position, and all following on the same row stacked to the right.

Nothing.

1 2	number_pair(eavesdrop = c(NULL, NULL), digits = 5, updates = 1, label = c("", ""), size = 1, placeOnGrid = c(1, 1))

Other eavesdroppers: benchmark(), counter_tally(), counter(), eavesdropper_2D(), eavesdropper_X(), eavesdropper(), injector_2D(), injector_X(), injector(), number_quartet(), number_trio(), number(), progress_benchmark()

## Not run: 
     
     for (i in 1:250) {
       switchboard(delay = 0.01) %>%
         number_pair(c(i, i/2), label = c("i", "i/2"))
     }
     switchboard_close()


## End(Not run)