similar to: "load" for text file with functions?

Displaying 20 results from an estimated 4000 matches similar to: ""load" for text file with functions?"

1999 Jul 16
7
R:how to separate stuff?
Thanks for your help on moving files from S+ to R and on attaching directories. If attaching directories is NOT possible in R, is there any other way to separate objects into different folders or something similar? For example, to keep user functions for multivariate analysis in a different "place" than user functions on time series, or to keep data objects of project_1 in a different
1999 Jul 16
7
R:how to separate stuff?
Thanks for your help on moving files from S+ to R and on attaching directories. If attaching directories is NOT possible in R, is there any other way to separate objects into different folders or something similar? For example, to keep user functions for multivariate analysis in a different "place" than user functions on time series, or to keep data objects of project_1 in a different
2002 Apr 17
4
union of lists
Hi there, Given 2 lists of integer vectors, i.e.: > lista1 $"1" [1] 1 34 5 $"2" [1] 2 1 $"3" [1] 3 10 15 > lista2 $"1" [1] 1 5 $"2" [1] 2 1 $"3" [1] 3 10 29 I want to obtain the union of both, defined as the union of the vectors, that is lista.union[[1]] <- union(lista1[[1]],lista2[[1]]): > lista.union
2003 Oct 15
2
Subseting in a 3D array
Hi! I have a 3d array: > dim(ib5km15.dbc) [1] 190 241 19 and a set of positions to extract: > ib5km.lincol.random[1:3,] [,1] [,2] [1,] 78 70 [2,] 29 213 [3,] 180 22 Geting the values of a 2D array for that set of positions would be: > ima <- ib5km15.dbc[,,1] > ima[ib5km.lincol.random[1:10,]] but don't find the way for the case of the 3D array: >
2002 Jan 18
3
readline() to vector
Hi! I'm trying to use readline() to ask for xlim() and ylim() values for a subsequent plot. I'm doing: lim <- readline("Enter xlim and ylim values: ") then would like to use the values in lim for a plot: plot(etc, xlim=lim[1:2],ylim=lim[3:4]) The problem is that lim is a character,i.e., "10,20,-10,50" or "c(10,20,-10,50)" depending on the input to
2002 Jun 04
4
"X11 font at size 16 could not be loaded"
Hi, I'm using plot.lda (R1.4.0 on linux) and, if dimen > 2, I get the error: Error in text.default(x, y, txt, cex = cex, font = font) : X11 font at size 16 could not be loaded The traceback indicates that the problem comes from pairs(). I've tried several cex and font values, always with the same error. The same command works fine with pdf() If I'm missing fonts, how
2002 Jan 21
3
R and 2 processors
As far as I can see by searching the archieves, R could not take advantage of two processors in the same machine but there were plans for implementing multithreading in R. Is this work going on? On the other hand, if two processors are present in the same linux machine is it possible to focus one processor on tasks of the operative system and the other on R and/or other real computing? Could
1999 Jul 28
2
3d in R
Dear R-users and R-developpers, I've not been able to find 3d graphics in R, like Splus spin() or brush(). Are there any that I've missed and/or is anybody working on implementing these type of functions? Thanks Dr. Agustin Lobo Instituto de Ciencias de la Tierra (CSIC) Lluis Sole Sabaris s/n 08028 Barcelona SPAIN tel 34 93409 5410 fax 34 93411 0012 alobo at ija.csic.es
2002 Jul 17
2
Problems with make pdf (R-patched_2002-07-15.tar.gz)
After configure, make and make check on a linux Suse 7.3 box, I run make dvi and make info with no problems but get a lot of garbage to my screen during make pdf. Is this normal? Is there a bug in this part of the installation? This is part of what I get on the screen: humboldt:/usr/local/R-patched # make pdf make[1]: Entering directory `/usr/local/R-patched/doc' make[2]: Entering
2002 May 16
5
Bib. reference on R
I know I've seen the answer to this question but could not find it now: What's the appropriate(s) general reference(s) for the "R language and environment for statistical computing and graphics" that should be included in a scientific article? Thanks Agus Dr. Agustin Lobo Instituto de Ciencias de la Tierra (CSIC) Lluis Sole Sabaris s/n 08028 Barcelona SPAIN tel 34 93409 5410
2001 Nov 26
2
summary() and range(): inconsistency?
I've found the following and I'm kind of confused: > summary(delme) Min. 1st Qu. Median Mean 3rd Qu. Max. 1 2950 5699 5756 8572 11680 > range(delme) [1] 1 11675 summary() and range() give different Max. value for the same vector! Agus Dr. Agustin Lobo Instituto de Ciencias de la Tierra (CSIC) Lluis Sole Sabaris s/n 08028 Barcelona SPAIN tel
2002 Jan 24
2
R-gnome: no way to configure
Hi! I've been able to configure and make R (1,4,0 linux) except for the gnome support. I've checked all packages and libs mentioned in R-admin.pdf (and by Luke Tierny) to make sure that I have them and even using the following: ./configure --with-gnome --with-gnome-includes=/opt/gnome/include --with-gnome-libs=/opt/gnome/lib --with-libglade-config=opt/gnome/lib I still get: R is now
2003 Jul 04
1
Problem with fitdistr for beta
I have the following problem: I have a vector x of data (0<x<=1 ) with a U-shaped histogram and try to fit a beta distribution using fitdistr. In fact, hist(rbeta(100,0.1,0.1)) looks a lot like my data. The equivalent to the example in the manual sometimes work: > a <- rbeta(100,0.1,0.1) > fitdistr(x=a, "beta", start=list(shape1=0.1,shape2=0.1))1) > shape1
2002 Dec 13
1
Advice on long for loop
I'd appreciate advice on the following: I've written an R function that uses 3 vectors (temperature, precipitation and potential evapotranspiration) for a given site, calculates a water budget (which implies few (<4) iterations), and, from thresults of this water budget, calculates a number of bioclimatic indices. Now I want to calculate these indices for a large number of sites
2001 Jul 24
2
segmentation fault
I'm experiencing segmentation faults from time to time that abruptely end my R sesion. In such cases, is there any way to recover the work done? (i.e., is there any temporal file that I could use?) Thanks Agus Dr. Agustin Lobo Instituto de Ciencias de la Tierra (CSIC) Lluis Sole Sabaris s/n 08028 Barcelona SPAIN tel 34 93409 5410 fax 34 93411 0012 alobo at ija.csic.es
2002 Jul 22
1
Problem with text() and pdf()
Hi! I run a function in which I fit a linear model, split the graphic window with layout, plot the data and the linear fit to the left, and the equation to the right using text() in this way (probably there's a better way): par(pty="m") plot(c(0,1),c(0,1), type="n",axes=F,xlab="",ylab="") text(0.25,0.5, paste("y =
2001 Aug 26
1
Display of 3d arrays
Hi! Is it possible to display a 3d array as an RGB image? For example, given the following array: > matriz3d , , 1 [,1] [,2] [,3] [,4] [,5] [1,] 170 174 173 172 161 [2,] 171 178 174 166 149 [3,] 168 174 173 166 156 [4,] 171 170 173 166 164 [5,] 167 170 170 171 169 , , 2 [,1] [,2] [,3] [,4] [,5] [1,] 138 131 128 128 125 [2,] 138 127 129 122 134
2003 Feb 17
4
inserting elements in a list
I've searched the doc for insert and could not find the way to do the following, hope someone can help: Let's say we have a vector: > a [1] "1" "2" "3" "5" "6" "3" and we want to insert a "7" after any given "3", i.e., we want vector a to become: [1] "1" "2" "3"
2002 Apr 11
3
graphics in batch mode
Hi! The R-intro guide states that: "The graphics facilities can be used in both interactive and batch modes,.." but I'm trying both R BATCH commands.file and R --no-save < commands.file and, although I get no errors and the output file with the results is written to disk, I get no graphics. (I want the R function to leave results in a file that a shell script reads and use,
2001 Nov 19
3
dist
Hi list! I'm computing multivar. distances from a set of centroids to a (large) set of individuals. I'm now just using rbind to create a matrix (x) with the centroid and the individuals, then run as.matrix(dist(x)) and finally select the appropriate columns, as I'm not interested on the distances among individuals. Therefore, this procedure implies a waste of computing time. Is there