﻿<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>Millisecond Forums » Millisecond Forums » Inquisit 5  » Urgent: Help needed</title><generator>InstantForum 2017-1 Final</generator><description>Millisecond Forums</description><link>https://forums.millisecond.com/</link><webMaster>Millisecond Forums</webMaster><lastBuildDate>Tue, 26 May 2026 19:24:00 GMT</lastBuildDate><ttl>20</ttl><item><title>Urgent: Help needed</title><link>https://forums.millisecond.com/Topic35586.aspx</link><description>Hi, I am quite desperate, maybe somebody can help me:&lt;br/&gt;Using Inquisit Lab5, I try to run an experiment where I want to model the apartment task. There shall be 4 apartments which are all to be evaluated on 12 dimensions with two possible features each. For example, the dimension "centrality" says: "The apartment is close to the center" vs. "The apartment is far from the center". There must be a best apartment, with 8 randomly selected dimension to determine 8 positive features and with the 4 remaining dimensions to determine the negative features. The worst apartment shall have 8 randomly assigned negative dimensions and 4 positive dimensions. The remaining two apartments shall have 6 positive dimensions and 6 negative ones.&lt;br/&gt;I am struggling with the randomization procedure that determines 1) which apartment is the best, the worst, and determines the remaining two as neutral ones and allow that 2) based on step one the number of dimensions for each apartment is determined and then 3) each apartment gets randomly selected the right number of positive and negative dimensions. Can anybody help me? Thank you a lot.&lt;br/&gt;&amp;nbsp;&lt;br/&gt; &amp;nbsp;&amp;nbsp;</description><pubDate>Mon, 07 Aug 2023 11:33:37 GMT</pubDate><dc:creator>dokemm</dc:creator></item><item><title>RE: Urgent: Help needed</title><link>https://forums.millisecond.com/Topic35589.aspx</link><description>&lt;blockquote data-id="35586" class="if-quote-wrapper" unselectable="on" data-guid="1691407997217" id="if_insertedNode_1691407996280" contenteditable="false"&gt;&lt;a class="quote-para" unselectable="on" style="display: none;" href="#" data-id="35586" title="Move Cursor Below" contenteditable="false"&gt;&lt;span unselectable="on"&gt;+&lt;/span&gt;&lt;/a&gt;&lt;a class="quote-delete" unselectable="on" style="display: none;" href="#" data-id="35586" title="Delete Quote" contenteditable="false"&gt;&lt;span unselectable="on"&gt;x&lt;/span&gt;&lt;/a&gt;&lt;span unselectable="on" class="quote-markup"&gt;[quote]&lt;/span&gt;&lt;div unselectable="on" class="if-quote-header" contenteditable="false"&gt;&lt;div unselectable="on" class="if-quote-toggle-wrapper"&gt;&lt;a class="if-quote-toggle quote-link" href="#" data-id="35586" title=" "&gt;&amp;nbsp;&lt;/a&gt;&lt;/div&gt;&lt;span unselectable="on" class="quote-markup"&gt;[b]&lt;/span&gt;dokemm - 8/6/2023&lt;span unselectable="on" class="quote-markup"&gt;[/b]&lt;/span&gt;&lt;/div&gt;&lt;div class="if-quote-message if-quote-message-35586"&gt;&lt;div class="if-quote-message-margin" contenteditable="true"&gt;Hi, I am quite desperate, maybe somebody can help me:&lt;br/&gt;Using Inquisit Lab5, I try to run an experiment where I want to model the apartment task. There shall be 4 apartments which are all to be evaluated on 12 dimensions with two possible features each. For example, the dimension "centrality" says: "The apartment is close to the center" vs. "The apartment is far from the center". There must be a best apartment, with 8 randomly selected dimension to determine 8 positive features and with the 4 remaining dimensions to determine the negative features. The worst apartment shall have 8 randomly assigned negative dimensions and 4 positive dimensions. The remaining two apartments shall have 6 positive dimensions and 6 negative ones.&lt;br/&gt;I am struggling with the randomization procedure that determines 1) which apartment is the best, the worst, and determines the remaining two as neutral ones and allow that 2) based on step one the number of dimensions for each apartment is determined and then 3) each apartment gets randomly selected the right number of positive and negative dimensions. Can anybody help me? Thank you a lot.&lt;br/&gt;&amp;nbsp;&lt;br/&gt; &amp;nbsp;&amp;nbsp;&lt;a class="if-quote-goto quote-link" href="#" data-id="35586"&gt;&lt;span class="goto"&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;span unselectable="on" class="quote-markup"&gt;[/quote]&lt;/span&gt;&lt;/blockquote&gt;&lt;br/&gt;You need to be more specifc regarding what, precisely, you are struggling with.</description><pubDate>Mon, 07 Aug 2023 11:33:37 GMT</pubDate><dc:creator>Dave</dc:creator></item></channel></rss>