Re: [R] Matlab's lsqnonlin

2007-09-07 Thread Daniel Lakeland
function in R for nonlinear least squares? -- Daniel Lakeland [EMAIL PROTECTED] http://www.street-artists.org/~dlakelan __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R

Re: [R] size limitations in R

2007-08-31 Thread Daniel Lakeland
. the documentation for the packages RSQLite and SQLiteDF should be helpful, as well as the documentation for SQLite itself, which has a facility for efficiently importing CSV and similar files directly to a SQLite database. eg: http://netadmintools.com/art572.html -- Daniel Lakeland [EMAIL

Re: [R] OT: distribution of a pathological random variate

2007-08-29 Thread Daniel Lakeland
have a well defined distribution? or does it exist a distribution that approximates x. I think this is the standard Cauchy distribution: http://en.wikipedia.org/wiki/Cauchy_distribution -- Daniel Lakeland [EMAIL PROTECTED] http://www.street-artists.org/~dlakelan

Re: [R] p-Value

2007-08-27 Thread Daniel Lakeland
... It refers to the probability if being farther away from 0 than the observed value *in either direction* -- Daniel Lakeland [EMAIL PROTECTED] http://www.street-artists.org/~dlakelan __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch

Re: [R] Clarification: Expedite scalar f(x) evaluation over vectors

2007-08-23 Thread Daniel Lakeland
integrable, perhaps in a computer algebra system like maxima. -- Daniel Lakeland [EMAIL PROTECTED] http://www.street-artists.org/~dlakelan __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide

Re: [R] Linear models over large datasets

2007-08-17 Thread Daniel Lakeland
of the data available. Now that I'm aware of the biglm package, I think that it is probably preferrable. -- Daniel Lakeland [EMAIL PROTECTED] http://www.street-artists.org/~dlakelan __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman

Re: [R] image plot with multiple x values

2007-08-17 Thread Daniel Lakeland
*/ -- Daniel Lakeland [EMAIL PROTECTED] http://www.street-artists.org/~dlakelan __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented

Re: [R] How to create several variables from composite character variable

2007-08-17 Thread Daniel Lakeland
)] - 1 similar for newonset -- Daniel Lakeland [EMAIL PROTECTED] http://www.street-artists.org/~dlakelan __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting

Re: [R] Linear models over large datasets

2007-08-16 Thread Daniel Lakeland
or less compared to letting the R process thrash its disk. It's a thought, not sure how well it works. -- Daniel Lakeland [EMAIL PROTECTED] http://www.street-artists.org/~dlakelan __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman

[R] lmer coefficient distributions and p values

2007-08-15 Thread Daniel Lakeland
test them against a very low degree of freedom t distribution (say 3) and publish those p values? Again, I'm content to ignore p values and stick to estimates, but the journal isn't. BTW: thanks to all on this list, I've benefitted greatly from R and from the archives of help topics. -- Daniel