MARKETS:
EDUCATION
FINANCIAL/ ECONOMIC
SCIENTIFIC VISUALIZATION
END_MARKETS

FEATURES:
GL
END_FEATURES

HARDWARE:
END_HARDWARE

OTHER_INFORMATION:
END_OTHER_INFORMATION

TITLE:
Demograph
END_TITLE

AUTHOR:
David Ligon
END_AUTHOR

DESCRIPTION:
Graphs data in three dimensions over time.
END_DESCRIPTION

BRIEF_INSTRUCTIONS:
<B>Right Mouse:</B> Menu for changing the data set and display method<BR>
<B>Middle Mouse:</B> Rotates the graph within the display<BR>
<B>Left Mouse:</B> Translates the graph within the display<BR>
<B>Time Bar slider:</B> Updates date and graph according to the date<BR>
<B>
END_BRIEF_INSTRUCTIONS

DETAILED_INSTRUCTIONS:
<TABLE WIDTH=100% BORDER=0>
<TR>
    <TD width=5> </TD>
    <TD colspan=2>
     Demograph displays various demographic information in three dimensions 
     over time.   &nbsp For example, you can note the westward migration of the 
     population before the mid 1800s and the population growth in California 
     during the 1900's.<BR>
     <BR>
     </TD>
</TR>
<TR>
      <TD width=5> </TD>
      <TD colspan=2><B>Available data sets are: </B></TD>
</TR>
<TR>
      <TD width=5> </TD>
      <TD width=25 > </TD>
      <TD>
        <LI><B>Population:</B> 19 data points for each state (1790-1990) 
        <LI><B>Income:</B> 23 datapoints for each state (1948 - 1970)
        <LI><B>Democrat Vote:</B> 19 data points for each state (1920-1988)
        <LI><B>Republican Vote:</B> 19 data points for each state (1920-1988)
      <BR>
      <BR>
      </TD>
</TR>

<TR>
    <TD width=5> </TD>
    <TD colspan=2>
      <B>Additional Information</B><BR>
      More details on this demo are available in the 
      <a target=diag href="http://localhost/cgi-bin/Demos/DEMO_man.cgi?demo=demograph">
      system man page</A> for demograph. 
     </TD>
</TR>

</TABLE>



END_DETAILED_INSTRUCTIONS

SYSTEM_REQS:
END_SYSTEM_REQS


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