Description Usage Arguments Details Value Examples
Print the pattern of missingness in the supplied data, as a block matrix. Observed data are represented by 1, missing values by 0.
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x |
An |
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Additional parameters passed to |
The first row shows the column names. The leftmost column, without column
name, shows the number of rows per block and the rightmost column with name
#
shows the number of observed variables in the block.
A named matrix representing the missingness pattern of the data.
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