[R] Adding mean and SEM in Hmisc ecdf

Jean-Louis Abitbol abitbol at sent.com
Tue Nov 16 09:55:28 CET 2004

Dear R Gurus,

Sorry if this has been asked before but I did not find it in the

I would like to add a horizontal display of mean and SEM on Hmisc ecdf
plots done by group (ie variate~treatment).

Has anyone written some code to do that ?

Thanks and kind regards,


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