Last data update: 2014.03.03
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R: Returns a heat map graphic representing missinging of...
missing.plot | R Documentation |
Returns a heat map graphic representing missinging of variables grouped by
the given grouping vector.
Description
NOTE: This is an experimental function and the results may vary depending on the
nature of the dataset.
Usage
missing.plot(x, grouping, grid = FALSE, widths = c(ggplot2::unit(3, "null"),
ggplot2::unit(1, "inches")), heights = c(ggplot2::unit(1, "inches"),
ggplot2::unit(3, "null")), color = "red", ...)
Arguments
x |
a data frame containing the variables to visualize missingness
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grouping |
a vector of length nrow(vars) corresponding to how missing will be grouped by
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grid |
whether to draw a grid between tiles
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widths |
the ratio of the widths of the heatmap and histogram.
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heights |
the ratio of the heights of the heatmap and histogram.
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color |
the color used for indicating missingness.
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... |
currently unused.
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Value
a ggplot2 expression
See Also
plot.mlpsa
Results
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