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help for ^iptab^                                            (STB-25: sg39)
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Independent percentages in tables
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        ^iptab^ rowvar colvar depvar ^if^ target_exp [ ^,^ ^nof^req ^w^rap ]


Description
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^iptab^ displays percentages of the sort produced by ^tabulate^, but ^iptab^
eliminates redundant information.  The ^if^ clause is required.  It specifies
an expression in the ^depvar^ that defines the number of cases in the 
numerator of each percentage.  The denominator of each percentage is the 
number of cases with non-missing values of the ^rowvar^, ^colvar^, and ^depvar^.


Options
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^iptab^ uses ^tabulate, summarize^ to carry out the final calculations and to
    display the results.  The ^nofreq^ and ^wrap^ options are passed to this 
    command and have their usual meaning.


Author
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    Benjamin Miller
    Simmons College
    email: bmiller@@vmsvax.simmons.edu


Also see
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    STB:  STB-25  sg39