Displaying 6 results from an estimated 6 matches for "jfield".
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field
2011 Apr 30
3
Copying to R a rectangular array from a Java class
...retCon1Arr() { return(con1Arr); }
public final static double[][] retCon2Arr() { return(con2Arr); }
}
library(rJava)
.jinit()
.jaddClassPath("C:/ad/j") # a directory on my disk
print(.jclassPath())
rJavaTst <- .jnew("RJavTest") # compilation of class code
connStg <- .jfield(rJavaTst,sig="S","conStg")
print(connStg)
connStgRet <- .jcall(rJavaTst,returnSig="S","retConStg")
print(connStgRet)
conn1Arr <- .jfield(rJavaTst,sig="[D","con1Arr")
print(conn1Arr)
print(conn1Arr[2])
conn1ArrRet <- .jcall(rJavaTs...
2002 Mar 20
2
transferring individual files question, pull vs. push
Can't seem to find the answer anywhere...
I'm currently using an rsync script on the source box to transfer some
individual files to the destination box...all works well. The script:
rsync -e ssh \
/var/qmail/control/file1 \
/var/qmail/control/file2 \
/var/qmail/control/file3 \
/var/qmail/control/file4 \
destination-box.xxxxx.com:/var/qmail/control
Now, instead of "pushing"
2009 Oct 27
1
Rjava, RImageJ, and/or S4 question.
I am out of my league with this question. The following code starts the java imaging program ImageJ from within R, and displays an image (assuming ImageJ is installed on your computer).
library(RImageJ)
img <- IJ$openImage( file.choose() ) #pick an available .tif file
img$show() # make the image object visible
# An image is now displayed
# find out about the objects involved
>
2012 Mar 22
3
calling java from R and using java time series double precision array
I haven't had time to try using R for over a year, but have a colleage who
wants to.
We work with time series and our current version of our calendar-time
subroutines in
java converts both directions between linear time and calendar.
We have used calendar time since year 1965 starting out then with Fortran.
Calendar time can be CnYrMoDa | CnYrMoDaHr | CnYrMoDaHrMn | CnYrMoDaHrMnSc
|
2007 Jan 31
0
Fwd: Unable to load rJava - Undefined Symbol GetCreatedJavaVMs
...html latex example
jcast text html latex example
jcastToArray text html latex example
jcheck text html latex example
jequals text html latex example
jfield text html latex example
jfloat-class text html latex
jfloat text html latex
jinit text html latex example
jnew text html late...
2009 Jul 15
2
rJava fails compilation on R-2.9.1 but not R-2.7.1 on Debian Lenny
...html latex example
jcastToArray text html latex example
jcheck text html latex example
jengine text html latex example
jequals text html latex example
jfield text html latex example
jfloat-class text html latex
jfloat text html latex
jinit text html latex example
jmemprof text html late...