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Message-ID: <COL120-W541503D059BA7E8308F52788520@phx.gbl> Date: 2011-06-24T02:25:46Z From: Yihao Lu aeolus_lu Subject: plain mean variance optimization In-Reply-To: <COL120-W102A60A4C7A8F946BBDB1B88530@phx.gbl> An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-sig-finance/attachments/20110623/a5f00f7e/attachment.pl>