The Pleasure of Finding Things Out

Clustering in Python with k-Means

Using the Haversine formula to compute geographic distances with examples

Accessing C library functions from Python

Developing command line applications with argparse and configparser

Introduction to special symbols in data.table

Applications of inverse transform sampling

Introduction to sqlite3 in Python

Polynomial interpolation via Newton’s method

Sampling from mixed exponential distributions using the inverse transform method

Using pip hehind a proxy

Leveraging Pandas to read and write tables in an Oracle database

Implementing custom binary operators in R

Implementing variable argument functions in R

Working with PDFs in PyPDF2

Assessing the quality of machine learning classifiers with scikit-learn

Implementing a Navie Bayes Classifier from scratch in Python

Sharing data between processes with Python’s multiprocessing library

Utilizing Zero-Width Assertions with grep

Estimating Logistic Regression Coefficents From Scratch in Python

Assessing goodness-of-fit in Python with Scipy

Kernel Density Estimation in Python

Expectation maximization from scratch in R

Correcting the bias in estimators of population variance

Derivation of the Normal Equations via Least Squares and Maximum Likelihood

Assessing the quality of fit for logistic regression models