search for: pdim

Dear R community, I have a scatterplot with multiple vertical ablines. I wish to color each interval between two ablines in a different color... Could you please indicate me how to do this efficiently? Thank you! Georg. ******************** Georg Ehret Johns Hopkins Baltimore [[alternative HTML version deleted]]

...cal data analysis coords<- as.matrix(read.table('/Users/R/Code/stncoords.dat'))ppt<- as.matrix(read.table('/Users/R/Code/ppt_15day.dat')) xx <- dim(ppt) # (77,528) plat <- seq(37.5,42,by=0.07273)plon <- seq(-105.5,-93.5,by=0.07273)pgrid <- expand.grid(x=plon,y=plat)pdim <- dim(pgrid) # (10230,2) #plot(pgrid, cex=0.5) lat <- coords[,1] lon <- coords[,2] ppt1 <- ppt[,1:xx[2]] # 1:528 pptpred <- matrix(0,ncol=xx[2],nrow=1) ############# Only test one period data################## ptemp <- ppt1[,3] ll <- which(ptemp>0) ppt2 <- matrix(...

...iable requested). The third call results in error (trying to use diff'ed variable in regression) Other info: I'm running R 2.7.2 on WinXP cheers *>data("Gasoline",package="Ecdat") >Gasoline_plm<-plm.data(Gasoline,c("country","year")) >pdim(Gasoline_plm) **Balanced Panel: n=18, T=19, N=342 * *>summary(plm(lgaspcar~lincomep,data=Gasoline_plm**)) **Oneway (individual) effect Within Model Call: plm(formula = lgaspcar ~ lincomep, data = Gasoline_plm) Balanced Panel: n=18, T=19, N=342 Residuals : Min. 1st Qu. Median 3rd Qu....

...vcovDC vcovG vcovHC [17] vcovNW vcovSCC see '?methods' for accessing help and source code > methods(class = "panelmodel") [1] deviance df.residual fitted has.intercept index [6] nobs pbgtest pbsytest pcdtest pdim [11] pdwtest phtest print pwartest pwfdtest [16] pwtest residuals terms update vcov see '?methods' for accessing help and source code > coef(zz) log(pcap) log(pc) log(emp) unemp -0.026149654 0.292006925 0.768159473...

...cant find where do i make mistake!! i try to create my model with the following command >dsn.plm <- plm(lnQ~lnC+lnL+lnM+lnE,data=ds, random.method="walhus",effect="twoways",model="random") and than i get this error message duplicate couples (time-id) Error in pdim.default(index[[1]], index[[2]]) : so my question is; is there anyone who knows how to overcome with this error! for now i dont know if i have to give more info and which info! but if you think you can help me i am ready to send more info... thanks for sparing your time! [[alternative HTML vers...

i want to plot the histogram and the curve in the same graph.if i have a set of data ,i plot the histogram and also want to see what distribution it was.So i want to plot the curve to know what distribution it like. -- View this message in context: http://www.nabble.com/how-to-plot-the-histogram-and-the-curve-in--the-same-graph-tp20082506p20082506.html Sent from the R help mailing list archive at

...vcovHC > [17] vcovNW vcovSCC > see '?methods' for accessing help and source code >> methods(class = "panelmodel") > [1] deviance df.residual fitted has.intercept index > [6] nobs pbgtest pbsytest pcdtest pdim > [11] pdwtest phtest print pwartest pwfdtest > [16] pwtest residuals terms update vcov > see '?methods' for accessing help and source code >> coef(zz) > log(pcap) log(pc) log(emp) unemp > -0.02614965...