Question: Explore the variables and patterns of missing data in the SUPPORT dataset. a. Print univariable summaries of all variables. Make a plot (showing all variables

Explore the variables and patterns of missing data in the SUPPORT dataset.

a. Print univariable summaries of all variables. Make a plot (showing all variables on one page) that describes especially the continuous variables.

b. Make a plot showing the extent of missing data and tendencies for some variables to be missing on the same patients. Functions in the Hmisc package may be useful.

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