Merge pull request #441 from sstevens2/patch-2

Removing info about old raster function

Author: dafnidrake

episodes/01-raster-structure.Rmd

@@ -324,11 +324,8 @@ view the number of bands in a raster using the `nlyr()` function.
 nlyr(DSM_HARV)
 ```
 
-However, raster data can also be multi-band, meaning that one raster file
-contains data for more than one variable or time period for each cell. By
-default the `rast()` function only imports the first band in a raster
-regardless of whether it has one or more bands. Jump to a later episode in
-this series for information on working with multi-band rasters:
+However, raster data can also be multi-band, meaning that one raster file contains data for more than one variable or time period for each cell.
+Jump to a later episode in this series for information on working with multi-band rasters:
 [Work with Multi-band Rasters in R](05-raster-multi-band-in-r/).
 
 ## Dealing with Missing Data