Warren Weckesser questions

Warren Weckesser answers

• Convert from sympy.core.add.Add to numpy complex number
• scipy.optimize.linprog seems to solve the task but doesn't return the x?
• scipy.mstats.theilslopes error in confidence limit if data have missing values
• NumPy dot product: take product of vector products (rather than sum)
• numpy.array.tolist() converts numpy.datetime64 to int
• Numpy: Generating a 2D Sum of Gaussians pdf as an array
• Why Scipy stdDev returns wrong results?
• scipy genextreme fit returns different parameters from MATLAB gev fit function on the same data
• Finding the overlap of numpy images [duplicate]
• How to identify error with scipy.stats.chisquare returns negative values?