Description Usage Arguments References
Twp helpful utilities to read downloads.\
1 2 | composeURL(..., prefix="http://")
indexGrep(pattern, x, ...)
|
... |
[composeURL] |
prefix |
a character string specifying the prefix of the URL. |
pattern |
a character string containing a regular expression to be matched in the given character vector. |
x |
a character vector where matches are sought. |
Diethelm Wuertz, Yohan Chalabi, and Andrew Ellis, (2010); Financial Market Data for R/Rmetrics, Rmetrics eBook, Rmetrics Association and Finance Online, Zurich, www.rmetrics.org.
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