Saullo G. P. Castro

Saullo G. P. Castro has asked 24 questions and find answers to 298 problems.

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Saullo G. P. Castro questions

numpy.ndenumerate to return indices in Fortran order?
matplotlib, set color of lines along a grayscale using numbers from 0. (white) to 1. (black)
Reshape sparse matrix efficiently, Python, SciPy 0.12
How to search not matching pattern in VIM
f2py, Python function that returns an array (vector-valued function)
Function that guarantees a minimum number of dimensions (ndim) for a numpy.ndarray
Priority in chained comparisons in Julia, does "var1 && var2 != 1" mean "(var1 and var2) != 1"?
Numerical Integration over a Matrix of Functions, SymPy and SciPy
SymPy, simplification / substitution using known patterns or sub-expressions
Why "None" has the same effect as "np.newaxis"? [duplicate]

Saullo G. P. Castro answers

Sum SymPy expression over NumPy array
Python Matplotlib: plot with 2-dimensional arguments : how to specify options?
Remove columns where every value is masked
Improve cython array indexing speed
How to convert numpy array to postgresql list
Simplifying double einsum
python list append gives a error: AttributeError: 'function' object has no attribute 'append'
Python/Cython trouble importing files and methods
Exponential Fitting with Scipy.Optimise Curve_fit not working
python: integrating a piecewise function