Dear fellow R users,
I am trying to run the random forest and Yaimpute packages in R to
impute a grid to project in a gis. However, after running the
imputation I keep getting an error in the rownames. This sounds simple
enough, but I cannot figure out what these rownames are reffering to.
Any ideas? I am fairly new to R so im sure it is an easy fix. Any help
would be awesome.
Thanks,
Chris
> training <-
> read.csv("D:/R_Desktop_Data/RF_RespSurf/RndmPts_RespSurfMIII.csv")> y <-
> subset(training, select = c(ResponseSu))> x <- subset(training, select =
> c(sinaspect, habitat, slope, elevation, cosaspect, disttoroad, disttowat))>
> type.rf <- yai(x=x, y=y, method="randomForest", rfMode="regression", ntree=
> 2000)> outfile <- list(Type =
> "D:/R_Desktop_Data/RF_RespSurf/RespSurf_Reg.asc")> xfile <-list(sinaspect
> ="C:/Users/jacksonjordancm/Desktop/R_Desktop_Data/RF_NNimp/ModelI/ASCII_Files2/sinaspect.asc",
> habitat
> ="C:/Users/jacksonjordancm/Desktop/R_Desktop_Data/RF_NNimp/ModelI/ASCII_Files2/habitat.asc",
> elevation
> ="C:/Users/jacksonjordancm/Desktop/R_Desktop_Data/RF_NNimp/ModelI/ASCII_Files2/elevation.asc",
> disttowat
> ="C:/Users/jacksonjordancm/Desktop/R_Desktop_Data/RF_NNimp/ModelI/ASCII_Files2/disttowat.asc",
> disttoroad
> ="C:/Users/jacksonjordancm/Desktop/R_Desktop_Data/RF_NNimp/ModelI/ASCII_Files2/disttoroad.asc",
> slope ="C:/Users/jacksonjordancm/Desktop/R_Desktop_Data/RF_N!
Nimp/ModelI/ASCII_Files2/slope.asc", cosaspect
="C:/Users/jacksonjordancm/Desktop/R_Desktop_Data/RF_NNimp/ModelI/ASCII_Files2/cosaspect.asc")>
AsciiGridImpute(type.rf, xfile, outfile)Rows per dot: 19 Rows to do: 1900
ToDo:
....................................................................................................
Done: .Error in `rownames<-`(`*tmp*`, value = c("23x0049", "23x0050",
"23x0051", :
attempt to set rownames on object with no dimensions
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