Python Guru

I am having trouble making a scatter plot that has from a date array and a bunch of PM 2.5 values. … Read more Make A Scatter Plot In Matplotlib With Dates On X Axis And Values On Y

I was trying to translate code from Stata to Python The original code in Stata: by year, sort : sum… Read more Getting Descriptive Statistics With (analytic) Weighting Using Describe() In Python

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

The code below uses double integration with scipy.integrate.dblquad to calculate the differential e… Read more Double Integration Of X*np.log(x) In Python Using Scipy.integrate.dblquad

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 have the fisher's linear discriminant that i need to use it to reduce my examples A and B tha… Read more Fisher's Linear Discriminant In Python

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 would like to adapt the LogitRegression function included below to include additional independent… Read more Is There A Way To Suitably Adjust This Sklearn Logistic Regression Function To Account For Multiple Independent Variables And Fixed Effects?

Given a fit distribution to a dataset using scipy.stats with something similar to: data = fetch_dat… Read more Generating Random Samples From Fit Pdf In Scipy (python)

I am using SciPy's boxcox function to perform a Box-Cox transformation on a continuous variable… Read more Reverse Box-cox Transformation

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)

from random import randint numberOfDoors = 3 success = 0 attempts = 0 while True: try: … Read more Monty Hall Simulation Returning 50% Odds?

I have many 100x100 grids, is there an efficient way using numpy to calculate the median for every … Read more Efficient Two Dimensional Numpy Array Statistics

I wonder is there any easy way to do geometric mean using python but without using python package. … Read more Python : Easy Way To Do Geometric Mean In Python?

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 have a matrix data with m rows and n columns. I used to compute the correlation coefficients betw… Read more Correlation Coefficients And P Values For All Pairs Of Rows Of A Matrix

From statistics point of view standard deviation when all values are equal should be 0. For arr1 re… Read more Numpy Std (standard Deviation) Function Weird Behavior

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

So I have lists of floats. Like [1.33,2.555,3.2134,4.123123] etc. Those lists are mean frequencies … Read more How To Calculate P-value For Two Lists Of Floats?