[R] evaluate a string

[Joerg Maeder]

Hello together

i want to execute different commands that are saved in strings (eg: "d
<- 4+7" and some more complicated things). How can i execute/evaluate
them. I know i could save them to a temp-file a read this with source.
But is there a way without a file in the middle?
I know also the 'assign' command but I think it would only the simply
cases.

thanks and gruess

joerg

-- 
Joerg Maeder    .:|:||:..:.||.::   maeder at atmos.umnw.ethz.ch
Tel: +41 1 633 36 25   .:|:||:..:.||.::   
http://www.iac.ethz.ch/staff/maeder
PhD student at INSTITUTE FOR ATMOSPHERIC AND CLIMATE SCIENCE (IACETH)
ETH ZÜRICH Switzerland
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