search for: pvars

This has been bugging me for a while In php you can do $pVar++ to add 1 or $pVar-- to subtract, how can this be done in ruby? -- Posted via http://www.ruby-forum.com/.

I am having some trouble getting the colors correct on county maps using the maps package. I have a data.frame that contains coloration data for every county -- it also contains a variable 'mapm' which fits the 'state,county' format used in the mapping package. I use this to define colors from a range of 1:100. The problem is that the colors seem good for some states/counties,

Doug, I have been attempting to learn a little bit about nlme without too much documentation except the online help. The Latex file in the nlme directory looks interesting but uses packages that I do not have so that I have not been able to read it. I have run the example from gnls to compare it with the results I get from my libraries (code below - I have not included output as it is rather

dear all, I am trying to implement some perl scripting in R to improve the performance of some scripts. I found RSPerl library, but it seems to be quite tricky to import variables. this is a simple example. is there any simpler way to do it? furthermore is there any other available resource to interface the two language? RSPerl seems to be no longer supported and when I load it R complains about

Hi, Is there a function in any of R-packages that can produce and plot the impulse response function for any model.. Thank you Ahmad Abu Hammour -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body",

...x1 is higher than I would have expected from theory (0.7 vs 0.88) I wondered whether this would be an artifact due to x1 and x2 being correlated despite that the variance inflation factor is not too high (1.065): I used perturbation analysis to evaluate collinearity library(perturb) P<-perturb(A,pvars=c("x1","x2"),prange=c(1,1)) > summary(P) Perturb variables: x1 normal(0,1) x2 normal(0,1) Impact of perturbations on coefficients: mean s.d. min max (Intercept) -26.067 0.270 -27.235 -25.481 x1 0.726 0.025 0.672...

[message bounced because of "octet-stream" attachment which are not allowed in our mailing lists; manually fixed and approved, MM] Dear R-list, R: 1.5.1 OS: Windows NT additional packages needed: tseries for those of you who are interested, pls. find attached a function for estimating VECM's by employing the method of Johansen (see for example: Hamilton,

This is release 0.9.34 of Wine, a free implementation of Windows on Unix. What's new in this release: - Support for Xcursor. - A range of fixes for various installers. - New builtin xcopy tool. - The usual assortment of Direct3D fixes. - Lots of bug fixes. Because of lags created by using mirrors, this message may reach you before the release is available at the public sites. The