[R] size of text when using vfont option

[Tommy E. Cathey]

How can I determine the size of a text string when using
the vfont option?

For example:
text(6, 6, "My Text String",vfont=c("sans serif", "plain"))


--
Tommy E. Cathey, Senior Scientific Application Consultant
High Performance Computing & Scientific Visualization
SAIC, Supporting the EPA
Research Triangle Park, NC
919-541-1500 EMail: cathey.tommy at epa.gov
My e-mail does not reflect the opinion of SAIC or the EPA.

Federal Contact - John B. Smith
919-541-1087    - smith.johnb at epa.gov