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Use of IStatConnector (2/2)<br />
� R (D)COM Server<br />
– R in “background“ (invisible)<br />
– every objects gets its own process (different symbol spaces)<br />
– R‘s text and character output may be “redirected“<br />
� rcom<br />
– R in “foreground“<br />
– user can use R in parallel to applications<br />
– every object accesses the same R process (shared symbol<br />
space)<br />
– text and character output in R window<br />
� late binding<br />
– both coclasses implement same COM interface<br />
– application can use both of them<br />
– different CLSID or progname on object creation
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