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R:<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office"
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<P class=MsoNormal style="TEXT-ALIGN: justify"><SPAN lang=EN-US
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is a question from a beginner. I am using R for Windows and every time I try to
load my data set, i. e., x <- data.frame (x), I receive the message “object x
not found”.<o:p></o:p></SPAN></P>
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can I change my work directory?</SPAN></P>
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