以下内容是学习笔记,若有侵权,立即删除! import math import matplotlib.pyplot as plt import numpy as np if __name__ == '__main__': #获得浮点类型numpy数组 x = np.arange(0.05,3,0.05) #获得函数结果 y1 = [math.log(a,1.5) for a in x] #画图 plt.plot(x, y1, linewidth=2, color='#007500', label
17.1 Replication Configuration 17.1.1 How to Set Up Replication 17.1.2 Replication Formats 17.1.3 Replication with Global Transaction Identifiers 17.1.4 Replication and Binary Logging Options and Variables 17.1.5 Common Replication Administration Tas
一.向量.矩阵的表示和使用 format long %小数很多format short %默认4位小数format rat %显示最近的分数format short e %指数格式的数 尾数多少 exp(1) %自然对数的底exp(10) log(x) %x的自然对数 底是e log10(x) %以10为底 asin(pi) atan(pi/3) %反三角函数 向量(vector)一维数值数组.MATLAB 允许你创建列向量和行向量,列向量通过在方 括号内把数值用分号(;)隔开来创建,对元素的
Saliency Detection: A Spectral Residual Approach 题目:Saliency Detection: A Spectral Residual Approach 作者:Xiaodi Hou, Liqing Zhang 领域:显著性目标检测 类型:新视角, 新方法 概述 The ability of human visual system to detect visual saliency is extraordinarily fast and reliab