As I run my code I get these warnings, always in groups of four, sporadically. I have tried to locate the source by placing debug messages before and after certain statements to pin-point its origin. Warning: invalid value encountered in double_scalars Warning: invalid value encountered in double_scalars Warning: invalid value encountered in double_scalars Warning: invalid value encountered in double_scalars Is this is a Numpy warning, and what is a double scalar? From Numpy I use min(), argmin(), mean() and random.randn() I also use Matplotlib Continue reading...
