Skip to content

Search Archives

Search tips
from:Name Search by author name, e.g. from:Duncan Murdoch "exact phrase" Match an exact phrase word1 word2 Match messages containing both words Date range Use the date pickers to filter results to a time period

Use the list dropdown to narrow results to a specific mailing list. Combine from: with other terms to filter by author and content.

4 results for “from:Richard Vlasimsky”

A more efficient way to roll values in an irregular time series dataset?
Richard Vlasimsky · Nov 8, 2010 · r-help

An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20101108/91a8249d/attachment.pl>

Problems creating a PNG file for a dendrogram: "Error in plot.window(...) : need finite 'xlim' values"
Richard Vlasimsky · Jan 11, 2011 · r-help

Has anyone successfully created a PNG file for a dendrogram? I am able to successfully launch and view a dendrogram in Quartz. However, the dendrogram is quite large (too large to read on a computer screen), so I am trying...

Performance tuning tips when working with wide datasets
Richard Vlasimsky · Nov 24, 2010 · r-help

Does anyone have any performance tuning tips when working with datasets that are extremely wide (e.g. 20,000 columns)? In particular, I am trying to perform a merge like below: merged_data <- merge(data1, data2, by.x="date",by...

Problems creating a PNG file for a dendrogram: "Error in plot.window(...) : need finite 'xlim' values"
Richard Vlasimsky · Jan 12, 2011 · r-help

That was a simple solution. Turns out you were correct, "plot(p)" was the problem. Simply removing it and everything worked perfectly. Thanks Bill, Peter and David for your help. On Jan 11, 2011, at 8:29 PM, David Winsemius...

Can't find what you're looking for? Try searching with Google .