search for: wageningen

...unable to load shared library 'C:/PROGRA~1/R/R-25~1.1/library/RMySQL/libs/RMySQL.dll': LoadLibrary failure: The specified module could not be found. Error: package/namespace load failed for 'RMySQL' Can someone give me a tip? Thanks Regards Andreia Fonseca PhD candidate Wageningen University Animal Breeding and Genomics Centre Marijkweg 40 P.O. Box 338 6700 AH Wageningen Tel: +31 (0) 317483194 -- View this message in context: http://www.nabble.com/RMySQL-installing-problems-tf4533729.html#a12938345 Sent from the R help mailing list archive at Nabble.co...

...ersion of R (installed early). I install new version of R (R.2.9.0) but i could not find package "xlsReadWrite" to read Excel file. Is there any alternatives to read Excel file ? I hope it should be. I need help although it is minor querry. Thanks in advance.   Sincerely, Ram Kumar Basnet Wageningen University, The Netherlands   [[alternative HTML version deleted]]

...so on ...) I was trying to use switch in the following way: switch(column_name, 'AT'='A1' 'BB'='A2' ...) but it's not working. The R help is particularly cryptic on this point. Can anyone help me? Thank you very much, Filippo Biscarini University of Wageningen (The Netherlands) [[alternative HTML version deleted]]

...ames (up to a point) $inertCRTR [1] 0.001 $humificationFactor [1] 0.25 $fractionStabilisedSOMC [1] 0.2 $growthEffectMicroorganisms [1] 0.6 Is it perhaps that the list is too long? Please let me know if anything comes to mind, it would be great help. Thank you! Regards, -Igor Milosavljevic Wageningen University and Research Center -- View this message in context: http://r.789695.n4.nabble.com/7-days-confusion-over-lists-tp4635489.html Sent from the R help mailing list archive at Nabble.com.

...ound. Error : .onLoad failed in 'loadNamespace' for 'Rgraphviz' Error: package/namespace load failed for 'Rgraphviz' "' May be some of users can recognize this problem and request for solutions.   Thanks in advance.   Sincerely,   Ram Kumar Basnet Graduate student, Wageningen University, The Netherlands. [[alternative HTML version deleted]]

...("skyblue","red","yellow","purple"),cex.axis=0.1.0,cex.main=1.0,las=1,cex=0.7)   So, i want to put labels vertically just below my barplot. I think it is minor problem. It will be great if somebody help me. Thanks is advances.   Ram Kumar Basnet M Sc Student Wageningen [[alternative HTML version deleted]]

...body know the way to import many files by a single command in R ? I have 50 files in a directory and now, i am importing the files repeatedly (one by one). If there is a way to import all files at a time, it makes much more easy and save times too. Thanks in advance.     Sincerely, Ram Kumar Basent Wageningen University, the Netherlands   [[alternative HTML version deleted]]

...sired results. I also tried with rbind(), but again I couldn't manage to make it accept rows of different length. Does anybody have any suggestions? Working with lists is very nice, but I still have to learn how to transfer them to text files for external use. Thnak you, Filippo Biscarini Wageningen University [[alternative HTML version deleted]]

...=========== Dr. John Janmaat Department of Economics Acadia University Wolfville, Nova Scotia, Canada B4P 2R6 TEL: 902-585-1461 WWW: http://ace.acadiau.ca/~jjanmaat/ EMAIL: jjanmaat at acadiau.ca June 10, 2004 to September 7, 2004 Dr. John Janmaat Environmental Econmics and Natural Resources Group Wageningen University. P.O. Box 8130 6700 EW, Wageningen The Netherlands.

...ut creating trouble to me. In my calculation, i have got large number of rows (5546) and column 182 but i am not able to see all the rows. May be somebody have idea how i can see all the rows ? I will be greatful if any body help me. Thanks in advance   Sincerely, Ram Kumar Basnet Graduate student Wageningen University Netherlands   [[alternative HTML version deleted]]

...on(paste(pos," phi[",lab,"]",sep = "") xyplot(1:10~11:10,scales = list(x = list(labels = ll,at = 1:10))) does not work. I read about the function substitute, but that did not solve it. Could you recommend me how I should do this? Thanks in advance, Albart Coster Wageningen Universiteit Netherlands

...library(corpcor) and "cor2pcor" function to calculate partial correlation but could not calculate "p-value". If some one knows the R package or function to calculate corresponding "p-value", It will be great help. Thanks   Sincerely, Ram Kumar Basnet Graduate Student Wageningen University, The Netherlands. [[alternative HTML version deleted]]

...76 0.37 0.44 X10 0.062025 0.0883 0.41 0.45   I have very large data sets (# of response variables = ~75,000). So, i need some kind of automated procedure. But i have no ideas. If i got help from some body, it will be great for me.   Thanks in advance.   Sincerely,   Ram Kumar Basnet, Ph. D student Wageningen University, The Netherlands.     [[alternative HTML version deleted]]

...following way:   "A.1" "A.2" "A.3" "A.4" "A.5"  "A.6" "A.7"   I tried with merge(), but not able to get as I want.   Is there any way to do this in R ?   If it is, it will be great. Thanks in advance.   Regards, Ram Kumar Basnet. Wageningen, Netherland. [[alternative HTML version deleted]]

...s I might have other NA values in the book column, not resulting from the merge operation, but that are real missing values: in such cases, with the is.na command I would retrieve also thiese unneeded rows. Can someone suggest a better strategy to tackle this problem? Regards, Filippo Biscarini Wageningen University The Netherlands [[alternative HTML version deleted]]

...r:   > en<-enet(datafram01,as.numeric(vio),lambda=0.5,normalize=FALSE,intercept=TRUE) Error in one %*% x : requires numeric matrix/vector arguments Does someone have ideas to overcome these problem?   If it is, it will be great help for me.   Thanks in advance.   Sincerely, Ram Kumar Basnet Wageningen University, The Netherlands   [[alternative HTML version deleted]]

...7,.1,2,3,4,1,0.65) Error in as.vector(data) : Argument "S1" is missing, with no default First I thought I had to make a timeserie of deb. But this doesn't change the problem. Lot's of thanks trying to help me. Best regards, Pieter Hazenberg Student Hydrology and Watermanagement Wageningen University The Netherlands

...asses, which are in the core. Ideally we would like a system like R6 in the core of R. Are you planning to support R6, or improve reference classes to be on par with (or better than) R6 in terms of speed, in the core? > > Best regards, > Niek > > Keygene N.V. | P.O. Box 216 | 6700 AE Wageningen | The Netherlands > T (+31) 317 46 68 66 | F (+31) 317 42 49 39 | CoC. 09066631 | http://www.keygene.com<http://www.keygene.com/> > > > [http://www.keygene.com/images/keygenegeneral.jpg]<http://www.keygene.com> > > Stay up-to-date! Subscribe to our bimonthly newsletter...

...ns their results to the master. To see this I save the pointer of env1 in the child nodes to the list envs4. Why are environments cloned at the moment they are returned?, and is there a way to pass environments by reference when using parallel processing in R? Keygene N.V. | P.O. Box 216 | 6700 AE Wageningen | The Netherlands T (+31) 317 46 68 66 | F (+31) 317 42 49 39 | CoC. 09066631 | http://www.keygene.com<http://www.keygene.com/> p/28de203a344b/keygene-invites-you-to-keygene-nodigt-u-uit> Stay up-to-date! Subscribe to our bimonthly newsletter here<http://www.keygene.com/newsletter&g...

...linux-gnu system x86_64, linux-gnu status major 2 minor 6.1 year 2007 month 11 day 26 svn rev 43537 language R version.string R version 2.6.1 (2007-11-26) > So: should I submit a Bug report? Regards, Dr. Philip de Groot Wageningen University