JRigh
Statistician/Data Scientist, R programming mostly, computational statistics and statistical modeling.
Lausanne, Switzerland
Pinned Repositories
Basic-Statistics-handwritten-notes
Beta-Model-Estimation-in-R-and-Python
Method of Moments and Maximum Likelihood estimation for a Beta model
Data-visualization-in-R
Some elements of data visualization with R
LOOCV-Cross-validation-for-regression-in-R-and-Python
Leave-one-out Cross-validation for regression models
MC-Integration-and-simulations-in-R-and-Python
Monte Carlo (MC) Integration and simulations in R and Python
Poisson-Gamma-example-in-R
Example of Poisson-Gamma model in Bayesian analysis in R
Time-series-and-Survival-analysis-in-Python
Material from the great IBM MOOC on time series forecasting with python available through Coursera
JRigh's Repositories
JRigh/Gibbs-sampling-for-a-Beta-Binomial-model
Gibbs sampling for a Beta Binomial model, with example
JRigh/Markowitz-in-R
Markowitz mean-variance criterion in R
JRigh/MC-Integration-and-simulations-in-R-and-Python
Monte Carlo (MC) Integration and simulations in R and Python
JRigh/Advanced-Linear-Models-for-Data-Science
Advanced Linear Models for Data Science coursera certificate
JRigh/Basic-SQL-querries
Basic SQL querries (SQLite syntax, continuously updated)
JRigh/Bayesian-Statistics-1
Bayesian Statistics 1 coursera certificate
JRigh/Bootstrap-in-R-and-Python
Bootstrap (nonparametric) in R and Python with examples
JRigh/Box-Muller-transform-R-Python
Box-Müller transform and quick code in R and Python
JRigh/Chi-square-test-of-independence
Chi-squared test of independence (R)
JRigh/Churn-analysis
Customer churn analysis on the Telco dataset in R
JRigh/Data-Analytics-for-Lean-Six-Sigma
Data Analytics for Lean Six Sigma coursera certificate
JRigh/Functions-in-R
Some created functions in R and Python
JRigh/Importance-sampling-in-R
Importance sampling in R course notes and code
JRigh/Inference-in-the-linear-model-confidence-intervals-
Inference in the linear model: confidence intervals for individual regression coefficients
JRigh/KNN-Boxplots-Violinplots
Missing values imputation using KNN and visualization with Boxplots and Violin plots in R
JRigh/Machine-learning-python
Machine learning on iris dataset in Python (continuously updated)
JRigh/Object-Detection-and-Counting-Faster-R-CNN
A vision-based tool for transport system flow analysis using Faster R-CNN. This system is able to detect different types of objects, e.g., cars, buses, pedestrians, and classify as well as count them in transport videos with a real-time speech.
JRigh/Practical-Machine-Learning
Notebook and articles covering the machine learning project life cycle
JRigh/Reproduced-papers-in-Statistics
Partial reproduction of published articles in Statistics
JRigh/Simple-maximum-likelihood-estimation
Maximum likelihood estimation for univariate Exponential model with R and Python
JRigh/Simulate-from-Multivariate-Normal-Distribution
Gibbs sampling and Cholesky factorization to simulate from Multivariate Normal distributions
JRigh/The-Fundamental-of-Data-Driven-Investment
JRigh/Tower-of-HaNoi
Tower of HaNoi in Java (recursive solution)