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Diff for /doc/homework/homework5.html between versions 1.7 and 1.10

version 1.7, 2001/06/14 21:26:06	version 1.10, 2001/10/01 20:13:38
Line 62	Line 62
the response to go in. It checks all styles of numerical	the response to go in. It checks all styles of numerical
supported in CAPA. Possible args are:	supported in CAPA. Possible args are:
<ul>	<ul>
<li><i>answer</i> required, specifies the correct answer, must be a perl list</li>	<li><i>answer</i> required, specifies the correct answer, may be either a perl list or scalar</li>
<li><i>type</i> optional, CAPA style str args, cs/ci/mc</li>
<li><i>units</i> optional, specifies unit of correct answer, CAPA style</li>	<li><i>units</i> optional, specifies unit of correct answer, CAPA style</li>
</ul>	</ul>
</li>	</li>
<li>	<li>
	<b><stringresponse></b> implements a string answer,
	it needs an internal <b><textline></b> for the
	response to go in. It can check the string for either case
	or order.
	<ul>
	<li><i>answer</i> required, specifies the correct answer, may be either a perl list or scalar</li>
	<li><i>type</i> optional, CAPA style str args, cs/ci/mc
	<ul>
	<li>cs - case senesitive, order important</li>
	<li>ci - case insenesitive, order important</li>
	<li>mc - case insenesitive, order unimportant</li>
	</ul>
	</li>
	</ul>
	<li>
<b><essayresponse></b> implements a ungraded large	<b><essayresponse></b> implements a ungraded large
text response, it need an internal <b><textarea></b>	text response, it need an internal <b><textarea></b>
for the response to go in.	for the response to go in.
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<i>value</i> of a <foil>can only be "true" or	<i>value</i> of a <foil>can only be "true" or
"false" or "unused"	"false" or "unused"
</li>	</li>
	<li>
	<b><dataresponse></b> implements a straight data
	storage entry idea, needs and interveing input tag like
	<textline> to work correctly.<br>
	Arguments:
	<ul>
	<li>
	<i>name</i> internal name for the value, it will have
	the part id and respose id added on to it
	</li>
	<li>
	<i>type</i> type of data stored in this response
	field, should be one of the types supported by
	parameter.html
	</li>
	<li>
	<i>display</i> a string that will be used to describe
	the field when interfacing with humans
	</li>
	</ul>
	<li>
</ul>	</ul>
<li>	<li>
<a name="foil">Foil Structure Tags</a>	<a name="foil">Foil Structure Tags</a>
Line 351	Line 386
<td valign="top"><b>Differences (if any)</b</td>	<td valign="top"><b>Differences (if any)</b</td>
</tr>	</tr>

<tr>
<td valign="top">sin(x), cos(x), tan(x)</td>
<td valign="top">&sin($x), &cos($x), &tan($x)</td>
<td valign="top">Trigonometric functions where x is in radians. $x
can be a pure number, i.e., you can call &sin(3.1415)</td>
<td valign="top">&nbsp</td>
</tr>

<tr>	<tr>
<td valign="top">sin(x), cos(x), tan(x)</td>	<td valign="top">sin(x), cos(x), tan(x)</td>
<td valign="top">&sin($x), &cos($x), &tan($x)</td>	<td valign="top">&sin($x), &cos($x), &tan($x)</td>
Line 458	Line 485
</tr>	</tr>

<tr>	<tr>
	<td valign="top">/DIS($x,"nn")</td>
	<td valign="top">&format($x,"nn")</td>
	<td valign="top">Display or format $x as nn where nn is nF or nE and n is an integer.</td>
	<td valign="top"> The difference is obvious.</td>
	</tr>

	<tr>
<td valign="top">roundto(x,n)</td>	<td valign="top">roundto(x,n)</td>
<td valign="top">&roundto($x,$n)</td>	<td valign="top">&roundto($x,$n)</td>
<td valign="top">Rounds a real number to n decimal points. $x and	<td valign="top">Rounds a real number to n decimal points. $x and
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using an array @a. Note the backslash (\) before the arguments in the	using an array @a. Note the backslash (\) before the arguments in the
second and third groups.</td>	second and third groups.</td>
</tr>	</tr>

	<tr>
	<td valign="top">NOT IMPLEMENTED IN CAPA</td>
	<td valign="top">$a=&xmlparse($string) </td>
	<td valign="top">Runs the internal parser over the
	argument parsing for display. <b>Warning</b> This will
	result in different strings in different targets. Don't use
	the results of this function as an answer.</td>
	<td valign="top">New to LON-CAPA</td>
	</tr>

<tr>	<tr>
<td valign="top">tex(a,b), tex("a","b")</td>	<td valign="top">tex(a,b), tex("a","b")</td>
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<td valign="top">New to LON-CAPA</td>	<td valign="top">New to LON-CAPA</td>
</tr>	</tr>
<tr>	<tr>
<td valign="top">NOT IMPLEMENTED IN CAPA</td>	<td valign="top">NOT DOCUMENTED IN CAPA</td>
<td valign="top">@return_array=&random_multivariate_normal ($item_cnt,$seed,@mean,@covar) <br>	<td valign="top">@return_array=&random_multivariate_normal ($item_cnt,$seed,\@mean,\@covar) <br>
NOTE: @mean should be a length p array of real numbers. @covar should be a length	NOTE: @mean should be of length p array of real numbers. @covar should be a length
p array of references to length p arrays or real numbers (i.e. a p by p matrix.</td>	p array of references to length p arrays of real numbers (i.e. a p by p matrix.</td>
<td valign="top">Generate $item_cnt deviates of multivariate_normal distribution with	<td valign="top">Generate $item_cnt deviates of multivariate_normal distribution with
mean vector @mean and variance-covariance matrix. </td>	mean vector @mean and variance-covariance matrix. </td>
<td valign="top">New to LON-CAPA</td>	<td valign="top">Note the backslash before the @mean and @covar arrays.</td>
</tr>	</tr>
<tr>	<tr>
<td valign="top">NOT IMPLEMENTED IN CAPA</td>	<td valign="top">NOT IMPLEMENTED IN CAPA</td>
Line 852	Line 896
<address><a href="mailto:albertel@marvin.lite.msu.edu">Guy Albertelli</a></address>	<address><a href="mailto:albertel@marvin.lite.msu.edu">Guy Albertelli</a></address>
<!-- Created: Thu May 17 15:05:35 EDT 2001 -->	<!-- Created: Thu May 17 15:05:35 EDT 2001 -->
<!-- hhmts start -->	<!-- hhmts start -->
Last modified: Tue June 12 15:25 EDT 2001	Last modified: Mon Oct 1 16:12:05 EDT 2001
<!-- hhmts end -->	<!-- hhmts end -->
</body>	</body>
</html>	</html>

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