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help for ^nmissing, npresent^                   (STB-49: dm67)
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Numbers of missing (present) values
-----------------------------------

    ^nmissing^ [varlist] [^if^ exp] [^in^ range] [ ^, min(^#^)^ ] 
    
    ^npresent^ [varlist] [^if^ exp] [^in^ range] [ ^, min(^#^)^ ] 


Description
-----------

^nmissing^ lists the number of missing values in each variable in 
varlist. Missing means ^.^ for numeric variables and ^""^ for string
variables. 

^npresent^ lists the number of present (non-missing) values in each 
variable in varlist. 


Options
-------

^min(^#^)^ specifies that only numbers at least # should be listed. 
    Default 1.  


Examples
--------

    . ^nmissing^
    . ^nmissing rep78^

    . ^npresent^


Author
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         Nicholas J. Cox, University of Durham, U.K.
         n.j.cox@@durham.ac.uk


Also see
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     STB: STB-49 dm67