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row_bcast
2009 Jun 23
1
How to find b entries using xPath?
We got all rows by:
library(XML)
doc =
htmlParse('http://www.statcan.gc.ca/daily-quotidien/090520/t090520b1-eng.htm')
rows = xpathSApply(doc, '//table/tbody/tr')
The last row is:
row_last = rows[15]
row_last
[[1]]
<tr><td id="t1stub17" class="stub1 RGBShade"><b>Unsmoothed composite
leading indicator</b></td>
<td align="right" headers="hdt1r1c2 t1stub17"
class="data"><b>221.8</b&g...