mz_contours: Create an mz_contours object
Description
Contours are given as inputs to mz_isochrone
. This function
makes it convenient to construct them.
Usage
mz_contours(times, colors = NULL)
Arguments
- times
Times in minutes for the contour. Up to a maximum of 4 numbers.
- colors
Colors for the contours. By default, a palette will be constructed
from the Colorbrewer 4-class oranges palette.