Package: soilassessment Check: examples New result: ERROR Running examples in ‘soilassessment-Ex.R’ failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: depthharm > ### Title: A function for harmonizing soil property between uniform depth > ### intervals in observation pits > ### Aliases: depthharm > > ### ** Examples > > library(aqp) This is aqp 2.1.0 > library(plyr) > library(sp) Attaching package: ‘sp’ The following objects are masked from ‘package:aqp’: coordinates, coordinates<-, proj4string, proj4string<- > x=c(rep(2.12,4),rep(2.05,4)) > y=c(rep(9.34,4),rep(8.17,4)) > pit=c(rep(1,4),rep(2,4)) > depthcode=c(1,2,3,4,1,2,3,4) > upper=c(0,18,25,35,0,12,33,50) > lower=c(10,25,35,67,12,33,50,100) > pH=c(6.7,5.5,5.1,6.7,6.4,5.8,5.3,5.0) > df=data.frame(pit,x,y,upper,lower,depthcode,pH) > lat=df$x;lon=df$y;id=df$pit;top=df$upper; > bottom=df$lower;horizon=df$depthcode;Varn=df$pH > > soildata <- join(data.frame(id, top, bottom, Varn, horizon), + data.frame(id, lat, lon), type='inner') Joining by: id > depths(soildata) <- id ~ top + bottom > site(soildata) <- ~ lat + lon > coordinates(soildata) <- ~ lat + lon Error: unable to find an inherited method for function ‘coordinates<-’ for signature ‘object = "SoilProfileCollection"’ Execution halted