search for: jfield

Displaying 6 results from an estimated 6 matches for "jfield".

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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...