Thanks, Jon for the matrix update. Speaking of matrices; did you run across a procedure to weight a correlation matrix based on a vector of weights that represent the relative importance of each
variable? Thanks,
Stephen Salbod, Pace University, NYC 
I am not sure what this means.
Weight for what purpose. Importance to what? Please provide an example for what this would be useful. ===================== To manage your subscription to SPSSXL, send a message to [hidden email] (not to SPSSXL), with no body text except the command. To leave the list, send the command SIGNOFF SPSSXL For a list of commands to manage subscriptions, send the command INFO REFCARD 
Nor I. Weighting cases for a correlation matrix, perhaps, but all the pairwise correlations would be the same as in an unweighted correlation matrix if just variables are weighted. On Wed, Nov 22, 2017 at 12:02 PM, David Marso <[hidden email]> wrote: I am not sure what this means. 
In reply to this post by Salbod
Factor analysis?
 Rich Ulrich From: SPSSX(r) Discussion <[hidden email]> on behalf of Salbod, Mr. Stephen <[hidden email]>
Sent: Wednesday, November 22, 2017 1:56:30 PM To: [hidden email] Subject: Weighted matrix Thanks, Jon for the matrix update.
Speaking of matrices; did you run across a procedure to weight a correlation matrix based on a vector of weights that represent the relative importance of each variable?
Thanks,
Stephen Salbod, Pace University, NYC

In reply to this post by Jon Peck
Hi Jon, thanks for the feedback. A colleague asked about the weighted correlation matrices just as I was reading your announcement about the enhancements. It
appears that weighted correlation matrices are often used in genetic studies (gene coexpression) but can have nice applications for network analyses.
Steve From: SPSSX(r) Discussion [mailto:[hidden email]]
On Behalf Of Jon Peck Nor I. Weighting cases for a correlation matrix, perhaps, but all the pairwise correlations would be the same as in an unweighted correlation matrix if just variables are weighted. On Wed, Nov 22, 2017 at 12:02 PM, David Marso <[hidden email]> wrote:
 Jon K Peck ===================== To manage your subscription to SPSSXL, send a message to
[hidden email] (not to SPSSXL), with no body text except the command. To leave the list, send the command SIGNOFF SPSSXL For a list of commands to manage subscriptions, send the command INFO REFCARD

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