fb16dfecae
Commit b7f05445c0 has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
6 lines
333 B
Plaintext
6 lines
333 B
Plaintext
Panel data econometrics is obviously one of the main fields in the
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profession, but most of the models used are difficult to estimate with
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R. plm is a package for R which intends to make the estimation of
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linear panel models straightforward. plm provides functions to
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estimate a wide variety of models and to make (robust) inference.
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