Select a subset of columns from a SoilProfileCollection

Source: R/reduce.R

Reduce the number of columns in a SoilProfileCollection to a minimal set plus additional selected columns. Optional metadata columns are included if set. At a minimum the profile ID, horizon top and bottom depths, and horizon ID are included. Horizon designation and horizon texture class column names are included if metadata attributes are set. See details.

reduceSPC(p, column_names = NULL)

Arguments

p

a SoilProfileCollection

column_names

a set of additional columns to include in the result

Value

a SoilProfileCollection

Details

Minimum column names included (when column_names = NULL)

  • idname(p), horizonDepths(p), hzidname(p)

Optional column names included (when metadata are set)

  • hzdesgnname(p), hztexclname(p), GHL(p)