Reshape is an important feature which lets you to change the shape of your array without changing its data whereas ravel is used to get the 1D contiguous flattened array containing the input elements In this post we will see how ravel and reshape works an... (more…)

Created on 2012-05-08 17:37 by sbrunthaler, last changed 2021-02-04 00:32 by jab. (more…)

We recently explored how wealthy countries (those defined as high-income by the World Bank) tend to visit a different set of technologies than the rest of the world. Among the largest differences we saw was in the programming language Python. When we focu... (more…)

Quadratic programs are a particular kind of mathematical optimization problems that can be applied to solve a variety of problems, for instance: in statistics for curve fitting, in machine learning to compute support vector machines (SVMs), in robotics to... (more…)

Both the Python and R languages have developed robust ecosystems of open source tools and libraries that help data scientists of any skill level more easily perform analytical work.