[R-meta] Meta package - Bubble plot subgroup colours

[dirk@richter m@ili@g off upd@u@ibe@ch]

Dear all

I am working on a meta-regression with the meta package and I would like to
display two differently coloured subgroups in the bubble plot. I couldn't
find any advice for coding in the help and would be grateful for any hints
in this regard.

Best wishes,
Dirk

UNIVERSITÄRE PSYCHIATRISCHE DIENSTE BERN (UPD) AG
ZENTRUM PSYCHIATRISCHE REHABILITATION

Dirk Richter, Dr. phil. habil.
Leiter Forschung und Entwicklung
Murtenstrasse 46
CH-3008 Bern
Tel. +41 31 632 4707
Mobil + 41 76 717 5220
E-Mail: dirk.richter using upd.unibe.ch 
https://www.upd.ch/forschung/psychiatrische-rehabilitation/

University of Bern Psychiatric Services
Center for Psychiatric Rehabilitation
Dirk Richter, Dr. phil., PhD
Head of Research and Development
Murtenstrasse 46
CH-3008 Bern
Switzerland
Phone +41 31 632 4707
Mobile Phone +41 76 717 5220