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berker
2019 Aug 05
2
Potential bug in update.formula when updating offsets
Hi all,
update.formula does not seem to correctly update (i.e. remove in my case)
offset terms.
Here is an example:
update(~x + offset(z), ~ . - offset(z))
> ~x + offset(z)
Also:
update(~x, ~ . - offset(z))
> ~x + offset(z)
In both cases, I would expect the result
> ~x
as - <term> should remove <term> from the formula as happens for instance
in:
update(~x + z, ~ . -
2019 Aug 06
0
Potential bug in update.formula when updating offsets
Terry, Martin
Would this happen to be related to the "indexing term objects" issue that has been bothering you?
-pd
> On 5 Aug 2019, at 21:44 , Paul Buerkner <paul.buerkner at gmail.com> wrote:
>
> Hi all,
>
> update.formula does not seem to correctly update (i.e. remove in my case)
> offset terms.
>
> Here is an example:
>
> update(~x + offset(z), ~ . - offset(z))
>> ~x + offset(z)
>
> Also:
> update...