Re: [R] Fwd: Rgraphviz installation problem
Martin -- I know this is about a year late, but I have to thank you for taking the time to answer Ram's question in this thread. It helped me get Rgraphviz up and running. I've been struggling with this for about 90 minutes, so thank you so much! And to anyone else who may run upon this thread with the same issues, I found this link helpful: https://wiki.duke.edu/display/DUKER/Install+RGraphviz+under+Windows Thanks, Jess -- View this message in context: http://r.789695.n4.nabble.com/Rgraphviz-installation-problem-tp3692733p4632271.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org 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, minimal, self-contained, reproducible code.
[R] Plotting with Rgraphviz
Hi All, After a lengthy battle just to get the package installed, I am not able to actually use Rgraphviz to generate any plots. I tried just using the sample code in the documentation (http://www2.warwick.ac.uk/fac/sci/moac/people/students/peter_cock/r/rgraphviz/) and I get the following: * library(Rgraphviz) test.matrix-matrix(rep(c(0,1,0,0), 9), ncol=6, nrow=6) rownames(test.matrix)-c(a, b, c, d, e, f) colnames(test.matrix)-c(a, b, c, d, e, f) test.matrix a b c d e f a 0 0 0 0 0 0 b 1 0 1 0 1 0 c 0 0 0 0 0 0 d 0 1 0 1 0 1 e 0 0 0 0 0 0 f 1 0 1 0 1 0 am.graph-new(graphAM, adjMat=test.matrix, edgemode=directed) am.graph A graphAM graph with directed edges Number of Nodes = 6 Number of Edges = 9 plot(am.graph, attrs = list(node = list(fillcolor = lightblue), + edge = list(arrowsize=0.5))) There were 18 warnings (use warnings() to see them) warnings() Warning messages: 1: In plot.xy(xy.coords(x, y), type = type, ...) : len is not a graphical parameter 2: In plot.xy(xy.coords(x, y), type = type, ...) : edgemode is not a graphical parameter 3: In plot.xy(xy.coords(x, y), type = type, ...) : len is not a graphical parameter 4: In plot.xy(xy.coords(x, y), type = type, ...) : edgemode is not a graphical parameter 5: In plot.xy(xy.coords(x, y), type = type, ...) : len is not a graphical parameter 6: In plot.xy(xy.coords(x, y), type = type, ...) : edgemode is not a graphical parameter 7: In plot.xy(xy.coords(x, y), type = type, ...) : len is not a graphical parameter 8: In plot.xy(xy.coords(x, y), type = type, ...) : edgemode is not a graphical parameter 9: In plot.xy(xy.coords(x, y), type = type, ...) : len is not a graphical parameter 10: In plot.xy(xy.coords(x, y), type = type, ...) : edgemode is not a graphical parameter 11: In plot.xy(xy.coords(x, y), type = type, ...) : len is not a graphical parameter 12: In plot.xy(xy.coords(x, y), type = type, ...) : edgemode is not a graphical parameter 13: In plot.xy(xy.coords(x, y), type = type, ...) : len is not a graphical parameter 14: In plot.xy(xy.coords(x, y), type = type, ...) : edgemode is not a graphical parameter 15: In plot.xy(xy.coords(x, y), type = type, ...) : len is not a graphical parameter 16: In plot.xy(xy.coords(x, y), type = type, ...) : edgemode is not a graphical parameter 17: In plot.xy(xy.coords(x, y), type = type, ...) : len is not a graphical parameter 18: In plot.xy(xy.coords(x, y), type = type, ...) : edgemode is not a graphical parameter* Anyone with the same problem? Any ideas on how to fix? Thanks, Jess -- View this message in context: http://r.789695.n4.nabble.com/Plotting-with-Rgraphviz-tp4632274.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org 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, minimal, self-contained, reproducible code.
[R] Forecast Package for 2.15.0
Anyone else having problems installing this package? Any ideas for fixing? Thanks, Jess -- View this message in context: http://r.789695.n4.nabble.com/Forecast-Package-for-2-15-0-tp4601328.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org 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, minimal, self-contained, reproducible code.
Re: [R] Forecast Package for 2.15.0
After poking around a little bit, I was able to install the package using the Install packages from local zip(s) files command from the Packages menu. I had to go grab the zip file from http://cran.stat.sfu.ca/bin/windows/contrib/2.15/; because it looked like R was going to a nonexistent URL when I just used the install.packages command in the console. I had to do the same thing for the tseries package, so could that suggest that it's a problem with R? Is it pointing to the wrong places? In any case, problem solved :) Thanks, Jess -- View this message in context: http://r.789695.n4.nabble.com/Forecast-Package-for-2-15-0-tp4601328p4601792.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org 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, minimal, self-contained, reproducible code.
Re: [R] HoltWinters() fitted values
Yeah, I was pretty sure that it needed one period to begin estimating, but it just seemed odd to me that the plot function was able to interpolate all the way back to the beginning (well, nearly the beginning), but the fitted values only began after the first period. Thanks for your response! Jess -- View this message in context: http://r.789695.n4.nabble.com/HoltWinters-fitted-values-tp4591103p4593025.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org 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, minimal, self-contained, reproducible code.
[R] HoltWinters() fitted values
Hi everyone, I'm using the HoltWinters() function to do a time series analysis. The function only returns the back fitted values ($fitted) after the first year of data, which is my case, is a little more than half. However, when I use the plot() function, it plots the back fit for almost the entire data set. Any ideas on how to extract the fitted values going all the way back to the start of the data set? Thanks, Jess -- View this message in context: http://r.789695.n4.nabble.com/HoltWinters-fitted-values-tp4591103p4591103.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org 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, minimal, self-contained, reproducible code.