# Plot the scaled between imputation variance for every cell as a heatmap

Source:`R/plot_variance.R`

`plot_variance.Rd`

This function plots the cell-level between imputation variance. The function
scales the variances column-wise, without centering cf. `base::scale(center = FALSE)`

and plots the data image as a heatmap. Darker red cells indicate more variance,
lighter cells indicate less variance. White cells represent observed cells or unobserved cells with zero between
imputation variance.

## Arguments

- data
A multiply imputed object of class

`mice::mids`

.- grid
Logical indicating whether grid lines should be displayed.

- caption
Logical indicating whether the figure caption should be displayed.