感觉numpy.hstack()和numpy.column_stack()函数略有相似,numpy.vstack()与numpy.row_stack()函数也是挺像的. stackoverflow上也有类似的讨论,在这里numpy vstack vs. column_stack. 给一个相关函数的列表: stack() Join a sequence of arrays along a new axis. hstack() Stack arrays in sequence horiz
Daniil's blog Machine Learning and Computer Vision artisan. About/ Blog/ Image Segmentation with Tensorflow using CNNs and Conditional Random Fields Tensorflow and TF-Slim | Dec 18, 2016 A post showing how to perform Image Segmentation with a recentl
Numpy的主要功能: 可以观察以上的规律,会发现,代码类型的简写,计量都是以8作为起始1的. # -*- coding: utf-8 -*- #向量相加-Python def pythonsum(n): a = range(n) b = range(n) c = [] for i in range(len(a)): a[i] = i ** 2 b[i] = i ** 3 c.append(a[i] + b[i]) return c #向量相加-NumPy import numpy as np
http://blog.csdn.net/pipisorry/article/details/49515215 统计函数Statistical functions(scipy.stats) Python有一个很好的统计推断包.那就是scipy里面的stats. Scipy的stats模块包含了多种概率分布的随机变量,随机变量分为连续的和离散的两种.所有的连续随机变量都是rv_continuous的派生类的对象,而所有的离散随机变量都是 rv_discrete的派生类的对象. This modul