Export climate functions, utility function for finding root

traitcompetition/DESCRIPTION

@@ -8,4 +8,5 @@ Description: Code for the trait competition workshop
 License: GPL (>=2)
 Imports:
     sp,
-    boot
+    boot,
+    raster

traitcompetition/NAMESPACE

@@ -25,6 +25,7 @@ export(fun.sp.in.ecoregion)
 export(fun_div)
 export(function.perc.dead)
 export(function.perc.dead2)
+export(git.root)
 export(is.wholenumber)
 export(label)
 export(make.transparent)
@@ -36,4 +37,5 @@ export(to.pdf)
 export(trim.negative.growth)
 export(trim.positive.growth)
 export(trim.trailing)
+import(raster)
 import(sp)

traitcompetition/R/utils-climate.R

@@ -15,6 +15,7 @@ NearestPlot <- function(x1,y1,x2,y2) {
 
 #looks up MAT and MAP for given lat/lon values
 ##' @export
+##' @import raster
 GetClimate <-function(lats,lons) {
   #create raster grid for tiles
   xNum<-0:11