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Diff for /loncom/homework/templates/Rnumerical.problem between versions 1.2 and 1.3

version 1.2, 2009/06/23 03:01:20 version 1.3, 2009/07/06 17:12:47
Line 1 Line 1
 <problem>  <problem>
   
 <script type="loncapa/perl">  <script type="loncapa/perl">
 $seed=&random(1,500,1);  $seed=&random(1,500,1);
 $n=&random(15,25,1);  $n=&random(15,25,1);
Line 19  $answer=&cas_hashref_entry($answerdata,' Line 20  $answer=&cas_hashref_entry($answerdata,'
 <startouttext />  <startouttext />
 Consider the plotted data set.<br />  Consider the plotted data set.<br />
 <endouttext />  <endouttext />
   
 <gnuplot width="400" solid="0" plotcolor="monochrome" gridlayer="off" bmargin="default" font="9" alttag="dynamically generated plot" bgcolor="xffffff" texfont="22" transparent="off" plottype="Cartesian" rmargin="default" gridtype="Cartesian" minor_ticscale="0.5" fontface="sans-serif" grid="on" align="left" texwidth="93" height="300" border="on" samples="100" fgcolor="x000000" major_ticscale="1" tmargin="default" lmargin="default" fillstyle="empty">  <gnuplot width="400" solid="0" plotcolor="monochrome" gridlayer="off" bmargin="default" font="9" alttag="dynamically generated plot" bgcolor="xffffff" texfont="22" transparent="off" plottype="Cartesian" rmargin="default" gridtype="Cartesian" minor_ticscale="0.5" fontface="sans-serif" grid="on" align="left" texwidth="93" height="300" border="on" samples="100" fgcolor="x000000" major_ticscale="1" tmargin="default" lmargin="default" fillstyle="empty">
     <curve linestyle="points" linetype="solid" color="x000000" pointtype="3" limit="closed" pointsize="2" linewidth="1">      <curve linestyle="points" linetype="solid" color="x000000" pointtype="3" limit="closed" pointsize="2" linewidth="1">
         <data>@x</data>          <data>@x</data>
         <data>@y</data>          <data>@y</data>
     </curve>      </curve>
       
 </gnuplot>  </gnuplot>
   
 <startouttext />  <startouttext />
Line 32  Consider the plotted data set.<br /> Line 33  Consider the plotted data set.<br />
 Give a linear function approximating the data.<br />  Give a linear function approximating the data.<br />
 <tt>y(x)=</tt>  <tt>y(x)=</tt>
 <endouttext />  <endouttext />
   
 <formularesponse id="11" answer="$answer" samples="x@1:$n#20">  <formularesponse id="11" answer="$answer" samples="x@1:$n#20">
     <responseparam name="tol" default="2%" description="Numerical Tolerance" type="tolerance" />      <responseparam name="tol" default="2%" description="Numerical Tolerance" type="tolerance" />
     <textline size="25" readonly="no" />      <textline size="25" readonly="no" />
       
 </formularesponse>  </formularesponse>
   
 </problem>  </problem>
Removed from v.1.2  
changed lines
  Added in v.1.3

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