diff options
| -rw-r--r-- | src/cython/cython/persistence_graphical_tools.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cython/cython/persistence_graphical_tools.py b/src/cython/cython/persistence_graphical_tools.py index e63b350b..d7be936f 100644 --- a/src/cython/cython/persistence_graphical_tools.py +++ b/src/cython/cython/persistence_graphical_tools.py @@ -249,7 +249,8 @@ def plot_persistence_density(persistence=[], persistence_file='', """This function plots the persistence density from persistence values list or from a :doc:`persistence file <fileformats>`. Be aware that this function does not distinguish the dimension, it is - up to you to select the required one. + up to you to select the required one. This function also does not handle + degenerate data set (scipy correlation matrix inversion can fail). :param persistence: Persistence intervals values list grouped by dimension. :type persistence: list of tuples(dimension, tuple(birth, death)). |