Python Library

I just got a new machine (osx-lion), and I'm in the process of trying to reinstall all of my to… Read more Osx - "numpy/scipy Requires Python 2.6 To Install"

The computation of a Euclidean distance between two complex numbers with scipy.spatial.distance.euc… Read more Scipy Cdist Or Pdist On Arrays Of Complex Numbers

I would like to numerically integrate function over a triangle similarly as import scipy.integrate … Read more Can Scipy.integrate.fixed_quad Compute Integral With Functional Boundaries?

I am new to machine learning in python, therefore forgive my naive question. Is there a library in … Read more Library In Python For Neural Networks To Plot Roc, Auc, Det

As I'm fitting a Weibull distribution, and also find in other questions as Fitting distribution… Read more Scipy: What's The Difference Between Fit Using Loc=0, Floc=0?

I need to store word co-occurrence counts in several 14000x10000 matrices. Since I know the matrice… Read more Efficiently Populate Scipy Sparse Matrix From Subset Of Dictionary

import scipy.stats means = [2,2] covariance = [[0.0020, 0.0008], [0.0008, 0.0020]] sc… Read more `scipy.stats.multivariate_normal.pdf(...)` Produce A Value Outside Of [0,1] Unexpectedly

I am using the ConvexHull class of scipy to construct a convex hull for a set of points. I am inter… Read more Computing The Distance To A Convex Hull

I'm receiving an error with this simple code, the problem is that the error only appears with o… Read more Solving Nonlinear Systems Of Equations

I need your help please When I wrote: >>> from skimage import io I get at the end the fo… Read more From ._sparsetools Import Csr_tocsc, Csr_tobsr, Csr_count_blocks, \importerror: Dll Load Failed: The Specified Module Could Not Be Found

Following the documentation: import matplotlib.pyplot as plt from scipy import interpolate import n… Read more Scipy-interp2d Returned Function Sorts Input Argument Automatically And Undesirably

I'm looking for a way to plot a curve through some experimental data. The data shows a small li… Read more Fit A Curve For Data Made Up Of Two Distinct Regimes

I'm using python 2.7 installed via macports, pyobjc, cocoa and notably scipy (via FlowCytometry… Read more Py2app Throws [errno 35] Resource Not Available During Unconditional Imports

I initialize an empty sparse matrix using S = scipy.sparse.lil_matrix((n,n),dtype=int) As expecte… Read more Check If Scipy Sparse Matrix Entry Exists

My question is something similar to the question here. In simple term I have a time series angle da… Read more Bounded Circular Interpolation In Python

I have a purchase data (df_temp). I managed to replace using Pandas Dataframe to using a sparse csr… Read more Using Csr_matrix Of Items Similarities To Get Most Similar Items To Item X Without Having To Transform Csr_matrix To Dense Matrix

I have a numpy array of shape (?,n) that represents a vector of n-dimensional vectors. I want to fi… Read more Find Most Frequent Row Or Mode Of A Matrix Of Vectors - Python / Numpy

What is the fastest (or most 'Pythonic') way to convert x = [False, False, True, True] int… Read more Python/numpy: Convert List Of Bools To Unsigned Int

I have some scattered 1-d data sets and I want to interpolate with rbf function by using scipy.inte… Read more Rbf Interpolation Fails: Linalgerror: Singular Matrix

scipy.optimize.minimize using default method is returning the initial value as the result, without … Read more Why Does Scipy.optimize.minimize (default) Report Success Without Moving With Skyfield?