Redding, Matthew wrote:
Hello R Developers,
This is my first foray into using c-code with R, so please forgive my
foolishness.
I had a look at the archives and did not find anything on this, so
hopefully I am not doubling up.
I have tried to use R cmd to create an object file from the odesolve
Please do use R-help, (not R-devel)
for such questions.
M == M [EMAIL PROTECTED]
on Mon, 15 Sep 2008 22:42:22 -0400 writes:
M Hello, I have a matrix with value varying from -1 to 1.
M I hope to use scaled color based on its value to produce
M an image of this matrix.
M
M. wrote:
Hello,
I have a matrix with value varying from -1 to 1. I hope to use scaled color
based on its value to produce an image of this matrix.
Suppose I hope to label those data in [-1,-0.5] with blue, label those
[-0.5,0.8] with light blue (tone is proportional to its value) and label
Full_Name: Rene Locher
Version: 2.7.2 Patched (2008-09-12 r46541)
OS: XP
Submission from: (NULL) (160.85.231.40)
dat - data.frame(event=factor(c(A,A,B)),
time=as.POSIXct(c(2008-01-10,2008-01-01,2008-01-04)))
min(dat$time)
## 2008-01-01 CET
## as expected
[EMAIL PROTECTED] wrote:
Full_Name: Rene Locher
Version: 2.7.2 Patched (2008-09-12 r46541)
OS: XP
Submission from: (NULL) (160.85.231.40)
dat - data.frame(event=factor(c(A,A,B)),
time=as.POSIXct(c(2008-01-10,2008-01-01,2008-01-04)))
min(dat$time)
## 2008-01-01 CET
##
On Tue, Sep 16, 2008 at 11:22 AM, Peter Dalgaard
[EMAIL PROTECTED] wrote:
[EMAIL PROTECTED] wrote:
Full_Name: Rene Locher
Version: 2.7.2 Patched (2008-09-12 r46541)
OS: XP
Submission from: (NULL) (160.85.231.40)
dat - data.frame(event=factor(c(A,A,B)),
Hi Matthew,
thank you for the bug report, Woodrow Setzer just uploaded a minor
bugfix and I assume he informed you off-list.
One additional note for the records:
We suggest odesolve users should switch over to the new deSolve package.
It is maintained by the the same (and two additional)
I'm the maintainer of odesolve. In the ...odesolve/dynload/c directory
of the windows distribution are two files that should not be: mymod.o
and mymod.so (I just noticed them). Try deleting them and rerunning
your compilation.
By the way, you might want to take a look at deSolve, which
Thanks so much for the answer.
I will let you know how things go.
I will definitely look into desolve
Kind regards
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED]
Sent: Tuesday, 16 September 2008 10:28 PM
To: Peter Dalgaard
Cc:
Hi Woodrow, Peter and others.
Getting rid of those excess files smoothed the process a little:
Rcmd SHLIB mymod.c
C:\Program Files\R\R-2.7.2\library\odesolve\dynload\cRcmd SHLIB mymod.c
gcc -std=gnu99 -IC:/PROGRA~1/R/R-27~1.2/include -O3 -Wall -c mymod.c -o
mymod.o
gcc -std=gnu99
Excuse me, my mistake.
Of course on windows the Rcmd SHLIB makes a DLL... not a .so file.
So with the modification to the R script, it now works beautifully!
Thanks to all for your patience.
Matt
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
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