P4DA Data Loading, Storage, and File Formats 2

Json Data JSON (short for JavaScript Object Notation) has become one of the standard formats for sending data by HTTP request between web browsers and other »

P4DA Data Loading, Storage, and File Formats 1

Input and output typically falls into a few main categories: reading text files and other more efficient on-disk formats, loading data from databases, and interacting with »

P4DA NumPy Basics3

Linear Algebra There is a function dot, both an array method, and a function in the numpy namespace, for matrix multiplication: x = np.array([[1, 2, »

P4DA NumPy Basics 2

Universal Functions: Fast Element-wise Array Functions ufunc is a function that performs elementwise operations on data in ndarrays. Many ufuncs are simple elementswise transformations, like sqrt »

P4DA NumPy Basics 1

NumPy is the fundamental package required for high performance scientific computing and data analysis. Here are some things it provides: ndarray: a fast and space-efficient multidimensional »