similar to: plot matrix data- lattice?

Hi, I want to save a array (say, array[6,7,8]) write a cvs file. How can I do that??? can I write in one file? if I could not write in one file, i want to use a loop to save in different files (in the matrix[6,7,8], should be 8 csv files), such as the filename structure should be: file ="filename" +str(i) +"." +"csv" Many thanks. Dong [[alternative HTML version

Dear list, just to put it in a simple way: i read.csv from csv file to create a gdata then, create array gdata34 however, when making a loop for assigning gdata34[1,m]<-gdata[m,4], this is what happen gdata[1,4] 's real value is 10354, however, the gdata34[1,4] turns to be 883 then i checked the type: gdata[1,4] is integer, while gdata34[1,4] is double. Can any one give me some help

Hi, I want to save an array(say, array[6,7,8]) write a cvs file. How can I do that??? can I write in one file? if I could not write in one file, i want to use a loop to save in different files (in the array[6,7,8], should be 8 csv files), such as the filename structure should be: file ="filename" +str(i) +"." +"csv" Many thanks. [[alternative HTML version

Greetings to the group, I would like to know if some one could help me with plot 3-d column graph of a matrix (3-d column graph in Excel). Many thanks in advance. Regards, Dong

Hi, R users, I'm using while() in R to set a condition. My condition is: i<523 or i>535. How should I write this in R? I try "while (i<523 or i>535)" and it does not work. Thanks. Garry On Tue, Nov 10, 2009 at 11:26 AM, Hongwei Dong <pdxdong@gmail.com> wrote: > Exactly! Thanks, Duncan. > > Let me re-phrase me question like this: > > 1) X_i values

Greetings to the list, I was trying to estimate spatial error model in R, somehow I got the message below. Would you please help me with it? Many thanks in advance. Error in solve.default(asyvar, tol = tol.solve) : system is computationally singular: reciprocal condition number = 5.6964e-18 Regards, Dong

Hello List! I asked this before (with no solution), but maybe this time... I'm trying to project a surface to the XY under a 3d cloud using lattice. I can project contour lines following the code for fig 13.7 in Deepayan Sarkar's "Lattice, Multivariate Data Visualization with R", but it fails when I try to "color them in" using panel.levelplot. ?utilities.3d says there

Hi, I want to draw a figure similar to http://dsarkar.fhcrc.org/lattice/book/images/Figure_13_07_stdBW.png from http://lmdvr.r-forge.r-project.org/figures/figures.html (figure 13.7) . However instead of using a contour plot as a panel for the wireframe I want to use a levelplot. Can somebody help me with this? Thanks in advance for any help, Kind regards, Anton Bossenbroek

Dear R-users, Is there a procedure to identify neighbors in a regular lattice using either a "rook" or a "queen" criterium? To be more specific, suppose: My lattice: 1 2 3 4 5 6 7 8 9 "Rook" Neighbors 1 has neighbors 2,4 2 has neighbors 1,3,5 ... 5 has neighbors 2,4,6,8 "Queen Neighbors" 1 has neighbors 2,4,5 2 has neighbors 1,3,4,5,6 For each case,

Hi all, I'd like to plot a set of data (x,y,z) as 3D-cloud, and add several line plots to the same 3D graph: Two questions: 1) How do I connect points to get a line? > cloud(z~x*y,data=d,zlim=c(0,1)) # works > cloud(z~x*predict(l),data=d,zlim=c(0,1),type="l") # type="l" doesn't Warning message: type = l not implemented, consider using

I am having difficulty setting different xlim values in the lattice histogram plot function. An example is shown below. I think I need to convert the limits data.frame to a list of paired values but don't know how. Any help would be appreciated. library(lattice) mat <- as.data.frame(matrix(abs(c(rnorm(100), 10*rnorm(100),20*rnorm(100),30*rnorm(100))),ncol=4))

Hi all, I have been previously been using scatterplot3d package to create some graphs but unfortunately it does not allow me to rotate the plot on all three axis. The cloud() function in the lattice package does allow me to do so. When I was using scatterplot3d I was using a script (Shown Below) to calculate the mean, quartiles and range limits for all three axis and I was representing that on the

Dear R Users, close to the end of this I used wireframe to create a 3D plot from a matrix. The x and y axis tick labels (1-6) for each were created from the matrix being a 6X6 matrix. I need the axis tick labels to be the row and column headings which you can see in the output (mat.x). I have tried several work arounds, but they have not been successful. Thanks in advance. keith rm(list=ls())

I am interested to know how to make for clouds: - aspect ratio = 1 - labels attached to points - vertical lines from the points to the x/y base plane I tried: t = c( 'A', 'B', 'C', 'D' ) x = c( 100, 0, 200, 100 ) y = c( 0, 100, 0, 100 ) z = c( 80, 0, 20, 40 ) q = data.frame( x, y, z ) rownames( q ) = t print(cloud( z ~ x *

Dear R-users, I would like to ask whether it's possible (for sure it would be), to plot each rows (or columns) in different graphs and in the same figure region without using the function "par" and then struggling around with "axes" and labels etc. Luckily, I would always have "rows + columns = even number" and the same "ylim". The next one could be a

Hello list! I am trying to project the fitted surface to a 3d plot of the data, similar to figures 13.7 or 6.5 in Deepayan Sarkar's "Lattice, Multivariate Data Visualization with R", but replace the contour/map lines with "levelplot". Problem is I can't get the color regions to line up after the coordinate transformation. Is there a simple solution my geometry

Hello, The following code produces a quadrilateral: q<-matrix(c(1,3,1,2,3,1,2,4,2,1,4,2),nrow=4,byrow=T) qc<-xyz.coords(q) wireframe(z~y*x,qc) I have 2 questions 1) How can i remove the bounding box i.e the cube encompassing the quadrilateral? 2) Is there any function to get the 2D coordinates of the quadrilateral actually used in the final plot ? I could manually

Hi, Fairly new to R - have done basic plots but now faced with plotting a matrix/table of results -I know what I want but cannot find out how to do it. Basically have individual questions ( x) to which an organization can rate themselves 1-10 (y) what I want to show is a matrix/density type plot (like the matrix corrolation plots I have seen on R graph site) showing for eac question (x) a

Full_Name: Dong-Yun Kim Version: 1.7.0/1.8.1 OS: WinMe/WinXP Submission from: (NULL) (4.33.147.192) Hi all, It appears that R has a problem with evaluating logical "==" operator. The following are a few examples I found: > 2.1+0.2==2.3 [1] FALSE > 2.7+0.1==2.8 [1] FALSE > 2.7+0.2==2.9 [1] FALSE > 3.1+0.2==3.3 [1] FALSE Thanks. Dong-Yun Kim

I want to make a shared object from Fortran code to be loaded with dyn.load(), but have the following messages: # g77 -c kerimp1.f # R CMD SHLIB kerimp1.o gcc -shared -L/usr/local/lib64 -o kerimp1.so kerimp1.o -L/usr/lib64/R/lib -lR /usr/bin/ld: kerimp1.o: relocation R_X86_64_PC32 against `qweight_' can not be used when making a shared object; recompile with -fPIC /usr/bin/ld: final link