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lib-ch-example-sample-plot.htm / htm



  <!-- History: Created by Harry H. Cheng 2/23/96 -->
  <!-- These plotting examples work only with Ch Enterprise Edition -->
  <HTML>
  <HEAD>
  <TITLE>
  CGI-Based Plot Demos
  </TITLE>
  </HEAD>
  <BODY bgcolor="#FFFFFF" text="#000000" vlink="#FF0000">
  <H1>
  CGI-Based Plot Demos
  </H1>
   
  <HR>
  
  <H2> Method 1 </H2>
  <PRE>
  <FORM method="post" action="lib-ch-example-sample-plot1-1.cgi">
  Function: y =  <INPUT name="expression" value="sin(x)" size=35>
  X-min:    <INPUT name="xMin" value="0" size=5>  X-max:  <INPUT name="xMax" value="6" size=5>  Number of points: <INPUT name="numPoints" value="50" size=5>
            <INPUT type="submit" value="Plot"> <INPUT type="reset" value="Reset">
  </FORM>
  </PRE>
  <HR>
   
   
  <H2> Method 2 </H2>
  <PRE>
  <FORM method="post" action="lib-ch-example-sample-plot1-2.cgi">
  Function: y =  <INPUT name="expression" value="sin(x)" size=35>
  X-min:    <INPUT name="xMin" value="0" size=5>  X-max:  <INPUT name="xMax" value="6" size=5>  Number of points: <INPUT name="numPoints" value="50" size=5>
            <INPUT type="submit" value="Plot"> <INPUT type="reset" value="Reset">
  </FORM>
  </PRE>
  <HR>
   
   
  <H2> Method 3 </H2>
  <PRE>
  <FORM method="post" action="lib-ch-example-sample-plot1-3.cgi">
  Function: y =  <INPUT name="expression" value="sin(x)" size=35>
  X-min:    <INPUT name="xMin" value="0" size=5>  X-max:  <INPUT name="xMax" value="6" size=5>  Number of points: <INPUT name="numPoints" value="50" size=5>
            <INPUT type="submit" value="Plot"> <INPUT type="reset" value="Reset">
  </FORM>
  </PRE>
  <HR>
  
   
  <H2> Method 4 (no plot, just testing)</H2>
  <PRE>
  <FORM method="post" action="lib-ch-example-sample-plot1-4.cgi">
  Function: y =  <INPUT name="expression" value="sin(x)" size=35>
  X-min:    <INPUT name="xMin" value="0" size=5>  X-max:  <INPUT name="xMax" value="6" size=5>  Number of points: <INPUT name="numPoints" value="50" size=5>
            <INPUT type="submit" value="Plot"> <INPUT type="reset" value="Reset">
  </FORM>
  </PRE>
   
  <HR>
   
  </BODY>
  </HTML>
  
  


(C) Æliens 20/2/2008

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