PSPP - Patches: patch #6732, patch for interactions in...
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patch #6732: patch for interactions in covariance matrix
Submitter: | Jason H Stover <jstover> | ||
Submitted: | Mon 26 Jan 2009 10:43:40 PM UTC | ||
Category: | None | Item Group: | None |
Status: | Done | Assigned to: | None |
Open/Closed: | Closed |
Fri 30 Jan 2009 12:56:14 PM UTC, comment #2: |
Jason H Stover <jstover> |
Wed 28 Jan 2009 12:18:06 AM UTC, comment #1: I don't see any problems here.
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John Darrington <jmd> |
Mon 26 Jan 2009 10:43:40 PM UTC, original submission:
The attached patch is an attempt to incorporate interactions into the one-pass algorithm to compute covariance matrices. I tried to keep this as simple as possible, changing as little code in covariance-matrix.c as possible.
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Jason H Stover <jstover> |
Depends on the following items: None found
Items that depend on this one: None found
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Follow 3 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2009-01-30 | jstover | Status | Ready For Test/Review | Done | |
Open/Closed | Open | Closed | |||
2009-01-26 | jstover | Attached File | - | Added interaction.patch, #17336 |
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Corresponding source code
'You're only calling covariance_matrix_accumulate with a NULL as its aux parameter, but presumably you have later plans for that.'
Yes. I meant to pass a NULL if there were no interactions among the variables.
I checked this in.