labels=c("Landscape", "Transects ", "Subjective", "Subjective and Transects", "Subjective and one Transect"), drop=TRUE) +labs(x="Values", y="Density")
labels=c("Landscape", "Transects ", "Subjective", "Subjective and Transects", "Subjective and one Transect"), drop=TRUE) +labs(x="Values", y="Density")