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.
I want to simulate the end point of a one-dimensional brownian motion going on for many timesteps (n very large). Can this be done more efficiently than (effect of drift excluded): endpoint <- sum(rnorm(n)) Thanks in advance! Karsten...
Hi Matt, I made some code for plotting angular data in polar plots and posted it to R-help: [R] Polar plot, circular plot (angular data): II Karsten D Bjerre (Fri Nov 08 2002 - 14:55:48 CET) You will...
Dear R-users, How can I impose limits on parameter estimates in NLME as indicated in the second #'ed line below? Can I use the naPattern, some thing like this: nlme(response = yftp(x,ii,cc,b,dd),... , naPattern= is...
Dear R-users, My task is to fit two-dimensional density functions to grid data obtained by counting particles within grid cells. By use of the adapt method I get a numerical integral of the density function for each grid...
Dear R-users, My task is to fit two-dimensional density functions to grid data obtained by counting particles within grid cells. By use of the adapt method I get a numerical integral of the density function for each grid...
Dear R-users, As noted by Paul Murrell < p.murrell at auckland.ac.nz > there is errors in the code for polar plotting I send to R-help under the title "Polar plot, circular plot (angular data)" at Thu Oct...
Dear R-users, Hereby a polar plot function for plotting angular data. I hope it will be usefull for some of you. I had a need to plot frequencies of wind-directions. The not-that-cheap SigmaPlot software did not...
Can't find what you're looking for? Try searching with Google .