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I am trying to create a color wheel in Python, preferably using Matplotlib. The following works OK:… Read more Plot A (polar) Color Wheel Based On A Colormap Using Python/matplotlib

When I go to print my matrix, it prints an error that says 'Float' object has no attribute … Read more 'float' Object Has No Attribute 'sin'

I am computing the solution of a linear system Ax=b with A a large (typically 200,000 lines and col… Read more Scipy.sparse.linalg.spsolve Surprising Behaviour For Large Sparse Matrices On Linux Systems

I have a problem where I work a lot with time and time differences. So far I've solved this usi… Read more Working With Time, Date, Timedelta

I'm finding some problems to save my neat generated data into .mat files. I thought it was more… Read more Saving Dictionaries From Python To Matlab With Scipy

As a simple experiment, I want to compute the stft of an audio file: sample_rate, samples = wav.rea… Read more Python: Reconstruct Audio File From Stft

This is my code (it's an example of a larger piece of code): from scipy.optimize import curve_f… Read more Strange Result With Python's (scipy) Curve Fitting

I'm having trouble to get the positive area (above y=0). Mathematically the area should be 1.12… Read more How Do I Get The Correct Positive Area With Python?

I'm trying to upload the curve_fit from scipy.optimize to fit an exponential function to some d… Read more Dll Load Failed With Scipy.optimize?

I have a binary file here: ftp://n5eil01u.ecs.nsidc.org/SAN/GLAS/GLA06.034/2003.02.21/GLA06_634_110… Read more Extract Required Bytes From A File In Python

In scipy there is no support for fitting a negative binomial distribution using data (maybe due to … Read more Fitting Negative Binomial In Python

Let X, Y be 2 random variables, with probability density functions pdf1 and pdf2. Z = X + Y Then t… Read more Python: How To Get The Convolution Of Two Continuous Distributions?

I'm trying to assign flat, single-linkage clusters to sequence IDs separated by an edit distanc… Read more Single Linkage Clustering Of Edit Distance Matrix With Distance Threshold Stopping Criterion

It is possible to install NumPy with pip using pip install numpy. Is there a similar possibility w… Read more Installing Scipy With Pip

I have written this code in Python that is giving expected results but is extremely extremely slow.… Read more Extremely Slow Sum Row Operation In Sparse Lil Matrix In Python

Is it possible in pandas to interpolate for missing values in multiindex dataframe. This example be… Read more Pandas Multiindex Dataframe, Nd Interpolation For Missing Values

The expit function, in scipy.special, is a vectorized sigmoid function. It computes 1 / (1+e^(-x)),… Read more Numpy.vectorize: Why So Slow?

Is there a way to access what the current time step is in scipy.integrate.odeint? I am trying to so… Read more Access Current Time Step In Scipy.integrate.odeint Within The Function

I am trying to interpolate complex values from one irregular grid to another irregular grid using P… Read more Interpolate Large Irregular Grid Onto Another Irregular Grid In Python

I'm trying to solve Bernoulli's beam equation numerically and plotting the results. First d… Read more Python - Integrating A Function And Plotting Results