Warren Weckesser questions

Warren Weckesser answers

• Python Numpy array conversion
• Incorrect eigenvalues SciPy sparse linalg.eigs, eigsh for non-diagonal M matrix
• shapely polygon_.buffer(0) "loses" half my bowtie
• Invalid Signature Exception with .sav file
• Minimum distance between 2 unequal sets of points
• Python scipy.signal.remez high pass filter design yields strange transfer function
• Does numpy internally store size of an array?
• How do I import a text file with no separators in python, using numpy?
• Convert Matlab numerical heat conduction model to Python
• Avoiding numerical instability when computing 1/(1+exp(x)) python