Top "Scipy" questions

SciPy is an open source library of algorithms and mathematical tools for the Python programming language.

Applying the Sobel filter using scipy

I'm trying to apply the Sobel filter on an image to detect edges using scipy. I'm using Python 3.2 (64 bit) and …

python scipy edge-detection
How to filter/smooth with SciPy/Numpy?

I am trying to filter/smooth signal obtained from a pressure transducer of sampling frequency 50 kHz. A sample signal is …

python numpy scipy filtering smoothing
How to display a 3D plot of a 3D array isosurface in matplotlib mplot3D or similar?

I have a 3-dimensional numpy array. I'd like to display (in matplotlib) a nice 3D plot of an isosurface of …

python matplotlib scipy visualization volume
How do I transform a "SciPy sparse matrix" to a "NumPy matrix"?

I am using a python function called "incidence_matrix(G)", which returns the incident matrix of graph. It is from …

python numpy scipy sparse-matrix networkx
Optimal way to compute pairwise mutual information using numpy

For an m x n matrix, what's the optimal (fastest) way to compute the mutual information for all pairs of …

python performance numpy scipy information-theory
Vectorized way of calculating row-wise dot product two matrices with Scipy

I want to calculate the row-wise dot product of two matrices of the same dimension as fast as possible. This …

numpy scipy vectorization matrix-multiplication dot-product
How to display progress of scipy.optimize function?

I use scipy.optimize to minimize a function of 12 arguments. I started the optimization a while ago and still waiting …

python numpy scipy output mathematical-optimization
How To apply a filter to a signal in python

is there any prepared function in python to apply a filter (for example Butterworth filter) to a given signal? I …

python scipy signal-processing
My scipy.misc module appears to be missing imsave

I open the python3 interpreter and type import scipy.misc scipy.misc.imsave with the result Traceback (most recent call …

python-3.x scipy python-3.3
Solving non-linear equations in python

I have 4 non-linear equations with three unknowns X, Y, and Z that I want to solve for. The equations are …

python numpy scipy nonlinear-functions