.. R Python
Home http://r-project.org http://python.org
Birth 1993 1991
Designer Ross Ihaka, Robert Gentleman Guido van Rossum
Package count 7,798 (CRAN) 73,402 (PyPI)
Purpose statistical computing General purpose
Paradigm array, object-oriented, imperative, functional, procedural, reflective object-oriented, imperative, functional, procedural, reflective
License GPL MIT
Platform cross-platform cross-platform
Implementations Main, Rejnin, FastR cPython, PyPy, Jython, IronPython
TIOBETM index 19 5
Dev. IDE R Studio, Tinn-R, Architect PyCharm, IPython/Jupyter, Spyder, Komodo IDE
Graphics support built-in, ggplot2, lattice, Vistat, googleVis matplotlib, Seaborn, Plotly, Bokeh
Machine-learning e1071, rpart, igraph, nnet, kernlab, caret scikit-learn, PyML, PyMC, Shogun
Deep-Learning H2O, Darch TensorFlow, Theano, Decaf, PDNN, Keras, Caffe
Image-Analysis Raster, EBImage, imager scikit-image, OpenCV, scipy.ndimage
Github project count 34,268 164,852
Latest release 2015-12-10 (Main: R-3.2.3) 2015-12-21 (cPython: Python 3.4.4)

N.B. * Time-dependent data are up-to-date as of: 2016-02-08 *