# load climate variable for all site of the study area 1 (column names should be x,y,X1,X2,...,Xn)
> clim1<-na.exclude(read.delim("D:/R/Rdata/M_7_18/clim.SN.txt",h=T,sep="\t"))
>
> # load climate variable for all site of the study area 2 (column names should be x,y,X1,X2,...,Xn)
> clim2<-na.exclude(read.delim("D:/R/Rdata/M_7_18/clim.China.txt",h=T,sep="\t"))
>
> # global climate for both ranges
> clim12<-rbind(clim1,clim2)
Error in match.names(clabs, names(xi)) : 名字同原来已有的名字不相对