Welcome to r-programming.org, my name is Guy Yollin and I'm a statistical software developer specializing in financial data analysis.

My expertise is in developing software solutions using the R language for statistical computing and graphics with substantial experience applying the following methods:
  • optimization
  • data mining and machine learning
  • time series analysis
  • predictive analytics and forecasting

In addition to consulting, I'm a faculty member in the Applied Mathematics department at the University of Washington where I teach courses in quantitative finance and statistical computing as part of UW's masters degree in Computational Finance & Risk Management.