SciPy函数库在NumPy库的基础上增加了众多的数学、科学以及工程计算中常用的库函数。例如线性代数、常微分方程数值求解、信号处理、图像处理、稀疏矩阵等等。-SciPy is package of tools for science and engineering for Python. It includes modules for statistics, optimization, integration, linear algebra, Fourier transforms, signal

python 基础编程，数组，函数调用，创建函数-python basic programming, arrays, function calls, create a function