Learn Python Programming

I'm struggling to come up with a non-obfuscating, efficient way of using numpy to compute a sel… Read more Computing Autocorrelation Of Vectors With Numpy

I want to find the mean, median and mode value for each year given a specific ZIP code how can I ac… Read more Mean, Median, And Mode Of A List Of Values (score) Given A Certain Zip Code For Every Year

I am trying to fit my data to some kind of a probability distribution, so I can then generate rando… Read more Fitting Data To A Probability Distribution, Maybe Skew Normal?

I am trying to find an optimal distribution curve fit to my data consisting of y-axis = [0, 0, 0, … Read more Python Distribution Fitting With Sum Of Square Error (sse)

I'm trying to calculate the Davies-Bouldin Index in Python. Here are the steps the code below … Read more Is My Python Implementation Of The Davies-bouldin Index Correct?

I am trying to use scipy.stats.entropy to estimate the Kullback–Leibler (KL) divergence between two… Read more Interpreting Scipy.stats.entropy Values

I wish to know, for a given predicted commute journey duration in minutes, the range of actual comm… Read more Calculate And Plot 95% Range Of Data On Scatter Plot In Python

I have set of value in float (always less than 0). Which I want to bin into histogram, i,e. each ba… Read more Howto Bin Series Of Float Values Into Histogram In Python?

To be concrete, given 2D numerical data as is shown as line plots below. There are peaks on a backg… Read more What Is The Right Algorithm To Detect Segmentations Of A Line Chart?

I'm looking for a way to reproduce the SAS Proc Freq code in PySpark. I found this code that do… Read more Sas Proc Freq With Pyspark (frequency, Percent, Cumulative Frequency, And Cumulative Percent)

I am somewhat new to programming and statistics, so please help me improve this question if it is f… Read more Python: Rank Order Correlation For Categorical Data

I have a two-dimensional list file(name - 'hcl_file'). A shortened version of the file for … Read more P -value Adjustment Mann-whitney U Test In Python

I can return the covariance or the standard deviation from a GP using sklearn, like: y, cov = gp.pr… Read more Returning Cov And Std From Sklearn Gaussian Process?

I am using scipy's stats module to try and determine values of a distribution at which the uppe… Read more Unexpected Behavior In Scipy Isf

Perhaps I am doing something wrong while z-normalizing my array. Can someone take a look at this an… Read more Output Values Differ Between R And Python?

I am trying to fit a Negative binomial mixture with PyMC. It seems I do something wrong, because th… Read more Negative Binomial Mixture In Pymc

This is more of a stats question as the code is working fine, but I am learning regression modeling… Read more Regression Model Statsmodel Python

I am in the process of creating an django-powered (1.3) interface to a package that relies heavily … Read more Using Scipy.stats.stats In Django After Deployment

I have a list of numbers [1, 2, 3, 4, 5, 6, 7] and I want to have a function to return the interqua… Read more How Should The Interquartile Range Be Calculated In Python?

I can use a GridSearchCV on a pipeline and specify scoring to either be 'MSE' or 'R2… Read more How To Get Both Mse And R2 From A Sklearn Gridsearchcv?