R (Computer program language) 137 Statistics 34 Mathematical statistics 30 Data processing 21 Data mining 12 MATHEMATICS / Probability & Statistics / General 12 Computer graphics 7 Multivariate analysis 7 Regression analysis 7 R-Computer program language 6 Spatial analysis (Statistics) 6 Probabilities 5 Mathematical models 4 Numerical analysis 4 Time-series analysis 4 54.53 programming languages 3 Big data 3 Database management 3 Econometrics 3 Finance 3 Geographic information systems 3 Graphic methods 3 Information storage and retrieval systems 3 Information visualization 3 Probability & Statistics 3 Programming languages (Electronic computers) 3 Python (Computer program language) 3 SAS (Computer program language) 3 Social sciences 3 Statistics-Data processing 3