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Replace Missing Numeric Values using Missing Option/Proc STDIZE

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MISSING OPTION Replacing missing values with the desired value like a zero is always a challenge, especially when we have a dataset with a number of columns to standardize. The OLD WAY of doing it to write a DATA step code with  if……then statements like...   if var=. then var =0; t o make 0 appear instead of . (dot) in the tables output. With the SAS option called missing you can save a lot of typing.  If you place the following SAS option code before the generation of the table output: Option missing=" 0 "; SAS will display 0 (zero) instead of the . (dot) on the table. In fact it can display whatever the character we would like to display for missing values.  You can use a - (line) or * (star). Always change it back the option missing setting to default as  Option Missing='';   otherwise you may endup getting unexpected results; Warning : Since we are using this option to display zeros instead of .(dots), you sh...