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I've built two RF objects (RF1 and RF2) and have tried to combine them, but I get the following error: Error in rf$votes + ifelse(is.na(rflist[[i]]$votes), 0, rflist[[i]]$votes) : non-conformable arrays In addition...
Just curious if this is the most optimal way of addressing a specific layer in a RasterStack: -RasterStack with 14 layers called "stack" -polygon layer called "sites" # extract cell values from layer 2 of "stack" RasterStack using "sites" polygon extract...
Hi all, When running a prediction using RF on another data, I get two columns returned: row number(?) and predicted class. Is there a way of appending the unique row value from an ID column in the dataframe to the...
Hi all, When running a prediction using RF on another data, I get two columns returned: row number(?) and predicted class. Is there a way of appending the unique row value from an ID column in the dataframe to the...
Just curious if anyone else has got this error before, and if so, would know what I could do (if anything) to get past it: > mtry <- tuneRF(training, trainingdata$class, ntreeTry = 500, stepFactor = 2, improve = 0.05, trace = TRUE, plot...
As asked here <http://stackoverflow.com/questions/13897455/pass-variable-name-to-a-function-and-output-inside-of-loop-in-r> on stackoverflow: for(j in 1:3) { for(k in 1:17){ extract_[j]km <- extract(RasterStack, SpatialPolygonsDataFrame_[j...
Thanks for the confirmation Andy. It would be great if one could specify a specific column as the unique ID to be returned and/or display the input row, along with the predictions. Thanks for the quick reply and looking...
I try to do a test for dirichlet process for Multivariate normal, but Winbugs always says "expected multivariate node", does that mean I miss something at initialization? I will really appreciate the help to solve this problem Here is the...
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