search for: lanna

Hi Everyone, Does anyone know of any projects for running an interactive R session within a web browser? I'm looking for something similar to the one on the Ruby website (http://tryruby.org), except for R. Thanks for your responses in advance! Lanna ----- Lanna Jin lannajin at gmail.com 510-898-8525 -- View this message in context: http://r.789695.n4.nabble.com/R-for-web-browser-tp2125571p2125571.html Sent from the R help mailing list archive at Nabble.com.

...For example, if Year==2000, function(x) x/146; if Year=2001, function(x) x/237; etc. I've figured out the long convoluted way, but since I plan to operate numerous transformations on the different years, is there some way to solve this in just a few steps? Thanks for your answer in advance! Lanna [[alternative HTML version deleted]]

...ut I'm encountering issues individually indexing the tables and converting them into matrices in one fell swoop. r1997<-as.matrix(tableT[,,"1997"]) #How I would do it individually; but I can I make matrices for each year as a function? Thanks in advance for your suggestions! -- Lanna Jin lannajin@gmail.com 510-898-8525 [[alternative HTML version deleted]]

...E_7 21 ACMI2 AMAR2 1998 PIPE_7 I have searched through the R-help archives for hints, which have not been successful in answering my question. As a new user to R and programming languages, I truly appreciate your help and thank you for your patience. Thanks in advance for your response, Lanna Jin ----- Lanna Jin lannajin at gmail.com 510-898-8525 -- View this message in context: http://n4.nabble.com/nested-looping-functions-and-dataframes-tp1595166p1595166.html Sent from the R help mailing list archive at Nabble.com.

...282855 -0.3181990 -0.2485017700 -0.5732781 row4 0.3329806 -0.017762750 -0.1513197 -0.1016354970 0.2528442 levelplot(y) yields a color scale from red (-0.8 to 0.2) to blue (0.2 to 0.4) I'd want the color scale to be from red (-0.8 to 0) to blue (0 to 0.4) ----- Lanna -- View this message in context: http://r.789695.n4.nabble.com/adjusting-levelplot-color-scale-to-data-tp3997342p3997342.html Sent from the R help mailing list archive at Nabble.com.

I need to replace <NA> occurrences in multiple columns in a data.frame with "000/000" how do I achieve this? Thanks Nevil Amos

...dimnames = list(c("row1", "row2"), c("C.1", "C.2", "C.3"))) > mdat[4] [1] 12 > names(mdat[4]) NULL > colnames(mdat[4]) NULL > rownames(mdat[4]) NULL > dimnames(mdat[4]) NULL Thanks ----- Lanna -- View this message in context: http://r.789695.n4.nabble.com/Retrieving-matrix-column-and-row-names-by-index-value-tp4516390p4516390.html Sent from the R help mailing list archive at Nabble.com.

...andard|freqframe$Year) the plot is wrong, probably because the dataframe has unnecessary repeats of values. I also tried converting all2 into a ftable (also tried a matrix) and naming the columns and rows and evoking them in the xyplot. But this has also turned disasterous. Thanks in advance! -- Lanna Jin lannajin@gmail.com 510-898-8525 [[alternative HTML version deleted]]

as a r noob i am having another problem: i have a big dataframe where each row corresponds to one entry and each column is a field... for instance, i have the column ID and time and many more... Id like to get a dataframe where all IDs are just included once (some users with that ID might have several entries but Id like to kepp only one).. when i use unique I only get a list of the levels (or

...he frequency of the counts (V3) (would look most likely follow the poisson distribution). I've used plot(table(data$V3)) to get the correct graph, but is there a way to graph the frequency from a contingency table (question 1) to elicit the same graph? Thanks in advance for your help... Best, Lanna [[alternative HTML version deleted]]

...ng not supported by gl fixme:win:WIN_CreateWindowEx Parent is HWND_MESSAGE fixme:d3d:state_blend WINED3DRS_EDGEANTIALIAS enabled, but incompatible dst blending param - what to do? Does anyone have any idea how to help, or is this program perhaps a lost cause with linux? Many thanks for your time, Lanna

...and scaled differently (in the second image the individual plots are half the height of in the first image). How can I fix this? It would be nice to create a graphic with all of the plots stacked on top of each other with the same axis dimensions and ranges. Thanks for your help in advance! -- Lanna Jin lannajin@gmail.com 510-898-8525 [[alternative HTML version deleted]]

Dear group, I am losing my mind with a simple question. Sorry if obvious, but I maybe start to be confused after days and days of reading documentations. Df : df <- structure(list(a = 1:3, b = 4:6, c = structure(c(1L, 1L, 1L), class = "factor", .Label = "w")), .Names = c("a", "b", "c"), row.names = c(NA, -3L), class =

...raphs? (Nikhil Kaza) 13. How to replace all <NA> values in a data.frame with another ( not 0) value (Nevil Amos) 14. Agreement (HB8) 15. Show number at each bar in barchart? (someone) 16. Re: How to replace all <NA> values in a data.frame with another ( not 0) value (Lanna Jin) 17. Re: aregImpute (Hmisc package) : error in matxv(X, xcof)... (Frank E Harrell Jr) 18. Re: Need help on having multiple distributions in one graph (Frank E Harrell Jr) 19. Re: How to replace all <NA> values in a data.frame with another ( not 0) value (Lanna Jin)...