Displaying 20 results from an estimated 2000 matches similar to: "install.packages (newbie?) error"
2009 Nov 20
1
AKIMA: z values at a set coordinate
Dear all.
I am using the akima function to produce 3d contour plots using interp based
on irregular data.
using the eg in the akima manual
library("akima")
data(akima)
plot(y ~ x, data = akima, main = "akima example data")
with(akima, text(x, y, formatC(z,dig=2), adj = -0.1))
## linear interpolation
akima.li <- interp(akima$x, akima$y, akima$z)
image (akima.li, add=TRUE)
2006 Feb 01
1
akima 0.4-5, interpp() bug = COMMON block problem
Hi,
I'm currently hunting a bug in the akima library, especially in the code
behind the interpp.old function (bi-variate linear interpolation).
It is based on a triangulation algorithm, interpolation at a given point
needs to know the triangle which contains this point, then the
interpolation is a straightforward calculation based on the three
vertexes.
The problem is: Sometimes the triangle
2010 Jan 26
1
sp package coordinates and gridded problems with as.list()
Dear All I hope that someone can help.
I am working with sp pakage and akima
library("akima")
library(sp)
imagine lots of different dataframes, of row = 100 columns = 3 of x and y
coordinates with z values I will call these data frames for the sake of this
example akima
akima<-as.list(1:100)
producing 100 dataframes dataframes of the form akima[[i]]
I then wish to interp this
2000 Apr 17
2
akima core dumps on loading (PR#521)
Full_Name: Massimo santini
Version: 1.0.1
OS: Linux
Submission from: (NULL) (159.149.147.89)
I've just dl the .rpm of R 1.0.1, installed it and then launched
insatll.packages("akima")
after re-launching R [--vanilla], the command
library(akima)
has the only effect to coredump the program. Here is the output of gdb and
strace...
--- GDB (commands given can be seen from the
2008 Jul 09
1
Help with installing add-on packages
Dear R users.
Recently I wanted to update my R distribution to the current one (R-2.7.1). I am running a Fedora core 8 distirbution. The installation went fine, but when I tried to add some additional packages the majority made an exit with an error. Only a few least demanding (e.g. RColorBrewer) managed to get through the installation process.
What happened between the versions 2.6.x and 2.7.x
2008 Sep 18
2
Problem installing packages in newer versions of R
Dear all,
I was wandering what could be wrong with my system (regularly updated Fedora core 8) so that installing packages does not succeed with almost every package. I follow the procedure specified in the help file R-admin section 6.3. This is not a feature new to the current version but happened (to me) in the previous version as well. Additionally R-help html pages try to follow wrong links
2023 Jan 26
1
akima interp results to zero with less than 10 values
The akima package has a problematic license (it doesn't allow commercial
use), so it's been recommended that people use the interp package
instead. When I use interp::interp instead of akima::interp, I get
reasonable output from your example.
So that's another reason to drop akima...
Duncan Murdoch
On 26/01/2023 9:35 a.m., PIKAL Petr wrote:
> Dear all
>
> I have this
2023 Jan 26
1
akima interp results to zero with less than 10 values
Dear all
I have this table
> dput(mat)
mat <- structure(c(2, 16, 9, 2, 16, 1, 1, 4, 7, 7, 44.52, 42.8, 43.54,
40.26, 40.09), dim = c(5L, 3L))
And I want to calculate result for contour or image plots as I did few years
ago.
However interp does not compute the z values and gives me zeros in z matrix.
library(akima)
> interp(mat[,1], mat[,2], mat[, 3], nx=5, ny=5)
$x
[1] 2.0 5.5
2000 May 04
2
acepack, akima and tripack will not load (PR#533)
Full_Name: Michael R. Allen
Version: 1.01
OS: linux redhat
Submission from: (NULL) (149.149.32.46)
Hello,
Thought you might be interested. I tried to load the package tripack
needed by the sgeostat package. After some careful searching, three packages
were
found which had the same error. Here is the output.
Mike
> library(acepack) Error in dyn.load(x, as.logical(local),
2006 Feb 13
2
Package compiling problem in Linux
Hi,
I am trying to install packages in R-2.2.1 on a Redhat WS4 system. I
get the following error messages trying to install, for example, the
akima package:
> R.version.string
[1] "R version 2.2.1, 2005-12-20"
> install.packages("akima", lib="/usr/lib/R/library", repos =
"http://cran.fhcrc.org/")
.
.
.
gcc -shared -L/usr/local/lib -o akima.so
2010 Nov 03
3
R package BibTex entries: looking for a more general solution
== Summary ==
* Problem: BibTeX entries extracted from R packages via citation()
require too much manual editing to be
of general use.
* Proposal: Date: fields should be made mandatory in package DESCRIPTION
files, perhaps
beginning with warnings from R CMD check
* Proposal: Package authors should be encouraged to use a (new)
Contributors: field in the DESCRIPTION file
rather than packing all
2007 Aug 28
2
R Help
I got the Warning message below when I tried to load Locfit. What is wrong?
Regards
Ola Asteman
------------------------------------------------------------------------------------------------------
R version 2.4.0 (2006-10-03)
Copyright (C) 2006 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to
2003 Jan 20
2
Fortran linking problems
In a box running Mandrake 9 with R 1.6.2 I get problems when trying to
install packages Matrix and Akima.
It seems my gcc compiler and fortran do not talk to each other.
Thanks in advance for any help,
Gelu
The errors are:
* Installing *source* package 'Matrix' ...
checking for gcc... gcc
checking for C compiler default output... a.out
checking whether the C compiler works... yes
2004 Oct 28
1
akima error
I am trying to load the GRASS library and am getting the following
error:
> library(GRASS)
Loading required package: akima
Error: package 'akima' could not be loaded
In addition: Warning message:
There is no package called 'akima' in: library(pkg, character.only =
TRUE, logical = TRUE, lib.loc = lib.loc)
This is on R 2.0.0, library(GRASS) is installed, and update.packages()
1998 Oct 13
1
Assembler messages?
Up to now I have got the base R and about half of the packages
working on SuSe Linux 5.3 using gcc, g77 and xdevel.
The other half, for example: pspline, logspline, KernSmooth, akima,
tripack, ppr, principal.curve, cluster, funfit, repeated, event, etc.,
just won't install.
Some of them give warnings at expressions in subroutines (repeated,
event, pspline,etc.. I will ask about this in
1998 Oct 13
1
Assembler messages?
Up to now I have got the base R and about half of the packages
working on SuSe Linux 5.3 using gcc, g77 and xdevel.
The other half, for example: pspline, logspline, KernSmooth, akima,
tripack, ppr, principal.curve, cluster, funfit, repeated, event, etc.,
just won't install.
Some of them give warnings at expressions in subroutines (repeated,
event, pspline,etc.. I will ask about this in
2006 Nov 01
1
problem with chooseCRANmirror()
I get this error when using chooseCRANmirror().
> chooseCRANmirror()
Error in open.connection(file, "r") : unable to open connection
In addition: Warning message:
unable to connect to 'cran.r-project.org' on port 80.
>
The TclTk window comes up and I can scroll and select a mirror, but it
doesn't appear that I can connect properly. I am using RedHat Enterprise.
I
2003 Nov 25
2
O2 optimization produces wrong code (PR#5315)
Full_Name: jean coursol
Version: 1.7.1, 1.8.0
OS: linux & Windows-XP
Submission from: (NULL) (129.175.52.7)
Binary MS-Windows akima module from CRAN (1.8.0 version) produces wrong results
with some data.
Installing akima source in linux, with same data:
-with gcc-2.95.3 -O2 : give correct results (under R 1.7.1);
-with gcc-3.2.3 -O2 : give wrong results (under R-1.7.1 and R-1.8.0);
-with
2016 Apr 27
1
AKIMA or translating to FORTRAN a R function calling a FORTRAN routine
Hi,
I am hired to translate into FORTRAN R functions. It works great and my customer is happy. I am going to translate a function that call aspline in the library AKIMA.
This function call 2 FORTRAN routines that must be include (I guess) in the package AKIMA. And I have some questions.
Is the fortran code really included in the R package AKIMA ?
In other word, do I have a mean to call these 2
2008 May 29
1
akima interpolation and triangulation question
Dear all;
First of all, this is probably a more conceptual question than a
R-related one, but still want to give it a try. When working with the
interpolation function "interp" from the package akima and the
triangulation function "tri.mesh" from package tripack I've got NA's
for the interpolation and "error" for the triangulation. The data is
arranged in a