combine_data: Combines density measurement from a dp object list into a single
data frame
Description
Given a dp object list, this function will extract all density
measurement data from all dp objects in a given list and combine
them in a single data frame.
Usage
combine_data(dp.list)
Arguments
dp.list
A list of dp objects, either from loading several
files using dpload or combined manually. Note: the list should
include only dp objects!
Value
A data frame, combining all density data from dp.list