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-rw-r--r--pyspike/DiscreteFunc.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/pyspike/DiscreteFunc.py b/pyspike/DiscreteFunc.py
index dfe2cab..6ade87e 100644
--- a/pyspike/DiscreteFunc.py
+++ b/pyspike/DiscreteFunc.py
@@ -136,6 +136,10 @@ class DiscreteFunc(object):
:rtype: pair of float
"""
+ if len(self.y) <= 2:
+ # no actual values in the profile, return spike sync of 0
+ return 0.0, 1.0
+
def get_indices(ival):
""" Retuns the indeces surrounding the given interval"""
start_ind = np.searchsorted(self.x, ival[0], side='right')