search for: saga_vc

...erstood it correctly for trying to call some of the SAGA modules. For getting the information on the usage of and arguments required by the SAGA command line "Import Binary Raw Data" module, I used: > rsaga.get.usage("io_grid", 4) SAGA CMD 2.0.3 library path: C:/Progra~1/saga_vc/modules library name: io_grid module name : Import Binary Raw Data Usage: 4 [-GRID <str>] [-FILE_DATA <str>] [-NX <num>] [-NY <num>] [-DXY <str>] [-XMIN <str>] [-YMIN <str>] [-UNIT <str>] [-ZFACTOR <str>] [-NODATA <str>] [-DATA_OFFSET &l...

...LASS_ALL=1)) and it crashes there with the following error message: Error in setwd(env$workspace) : character argument expected In addition: Warning message: In rsaga.env() : SAGA command line program 'saga_cmd.exe' not found in any of the paths C:/Program Files/R/R-2.13.1/library/RSAGA/saga_vc C:/Program Files/R/R-2.13.1/library/RSAGA/SAGA-GIS ... Can someone please let me know what I should do to fix that error? Thanks, Mel [[alternative HTML version deleted]]

...ntroid.x, centroid.y, ci.x, ci.y, asc.dir, asc.date.start, asc.date.end, asc.duration, env.variable) { id<-id d.frame.date<-as.POSIXct(d.frame.date, "GMT", format="%Y-%m-%d") require(RSAGA) # set environment for RSAGA env<-rsaga.env(path="C:\\programs\\saga_vc", cmd="saga_cmd.exe") # format directory file names for input into data extraction function below called 'pick.from.ascii.grid' asc.files<-substr(basename(dir(asc.dir, pattern='.asc$')), 1, nchar(basename(dir(asc.dir, pattern='.asc$'))) - 4) # index...