Cleaned up bound_range utility docstring
@@ -1214,9 +1214,9 @@ def is_nan(x):
def bound_range(vals, density):
"""
- Computes a bounding range from a number of evenly spaced samples.
- Will raise an error if samples are not evenly spaced within
- tolerance.
+ Computes a bounding range and density from a number of samples
+ assumed to be evenly spaced. Density is rounded to machine precision
+ using significant digits reported by sys.float_info.dig.
"""
low, high = vals.min(), vals.max()
invert = False
