编程学习

编程学习

Python 编程:从入门到实践

分享一本关于 Python 基础知识的书籍。 讲解清晰易懂,循序渐进,后续章节含有几个实践项目。 PDF文件下载:Python 编程:从入门到实践 为了记录自己的学习过程,我在 GitHub 上创建了…

编程学习

Python Course homework 4

Exercise 1 Plot the function f(x) = \cos(\pi \theta x) \exp(-x) over the interval [0, 5] for each \t…

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Financial Statistics and Econometrics: Homework 3 by Python

1.第1问和第2问 Program # -*- coding: utf-8 -*- """ Created on Tue Nov 6 12:08:07 2018 @author: Wengsway "…

编程学习

Python Course homework 2

Exercise 1 Part 1: Given two numeric lists or tuples x_vals and y_vals of equal length, compute thei…

编程学习

Python Course homework 1

Exercise 1 Recall that n!n! is read as “nn factorial” and defined as n!=n×(n−1)×⋯×2×1n!=n×(n−1)×⋯×2×…

编程学习

Financial Statistics and Econometrics: Homework 2

第一部分 现有一组样本 Y_1,Y_2,\cdots,Y_n;X_1,X_2,\cdots,X_n. 如果采用线性模型 Y_i=\alpha+\beta\cdot X_i+u_i\; 。 (a) 请推…

编程学习

Phone Number Check

# -*- coding: utf-8 -*- """ Created on Tue Sep 25 23:24:19 2018 @author: Wengsway """ # phone number…

编程学习

Guess Bet

# -*- coding: utf-8 -*- """ Created on Mon Oct 1 10:32 2018 @author: Wengsway """ import random def …

编程学习

PPT To PDF

# -*- coding: utf-8 -*- """ Created on Tue Apr 3 10:45:32 2018 @author: Wengsway """ import comtypes…

编程学习

Financial Statistics and Econometrics: Homework 1

第一部分 令 X_1,X_2,\cdots,X_n 为来自韦伯分布的独立同分布的随机样本,PDF 为: f\left(x,\theta\right)=\left{\begin{array}{l}\fr…