Message-ID: <A4E5A0B016B8CB41A485FC629B633CED46955DD4CE@GOLD.corp.lgc-group.com>
Date: 2012-09-13T15:56:21Z
From: S Ellison
Subject: fractional balanced design conjoint analysis
In-Reply-To: <3EF9FBB4C3BF624FB0127E5B845AD95607F8A0AA@SCOMP0934.wurnet.nl>
> We would like to generate fractional design for a conjoint
> analysis. For example we would like to reduce 2x2x2x2x3 -->
> 12-16 profiles.
package BHH2 includes routines for 2-level fractional factorials with specified generators.
package FrF2 provides a different 2-level fractional factorial design toolkit.
Something tells me you won't get a balanced 2x2x2x2x3 fractional in 16 or fewer runs though. I think 18 is possible.
S Ellison
*******************************************************************
This email and any attachments are confidential. Any use...{{dropped:8}}