>Here's a complete working example of the entire OBIA chain in the NC >dataset (warning: this is a demo example, not necessarily one of best >practice ;-)) :
tested here now with -f flag in the GUI: --------------------------------------- v.class.mlR segments_map=lsat7_segs_stats training_map=training train_class_column=class output_class_column=vote output_prob_column=prob folds=5 partitions=10 tunelength=10 weighting_metric=accuracy classification_results=D:\temp\vclassr\class.txt accuracy_file=D:\temp\vclassr\acc.txt model_details=D:\temp\vclassr\details.txt bw_plot_file=D:\temp\vclassr\bwplot.png r_script_file=D:\temp\vclassr\testrunaddon.R processes=3 Running R now. Following output is R output. Loading required package: caret Loading required package: lattice Loading required package: ggplot2 Loading required package: foreach Loading required package: iterators Loading required package: parallel Warning message: In nominalTrainWorkflow(x = x, y = y, wts = weights, info = trainInfo, : There were missing values in resampled performance measures. Error in file(file, ifelse(append, "a", "w")) : cannot open the connection Calls: write.csv -> eval.parent -> eval -> eval -> write.table -> file In addition: Warning message: In file(file, ifelse(append, "a", "w")) : cannot open file '.gscript_tmp_model_output_2392.csv': Permission denied Execution halted ERROR: There was an error in the execution of the R script. Please check the R output. --------------------------------------- attached the testrunaddon.R <http://osgeo-org.1560.x6.nabble.com/file/t193444/testrunaddon.R> ----- best regards Helmut -- Sent from: http://osgeo-org.1560.x6.nabble.com/Grass-Users-f3884509.html _______________________________________________ grass-user mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/grass-user
