Github: https://github.com/qyaan/stock-price-2020-big-tech The article aims to plot the stock price movements of the three major technology companies (Apple, Google, Microsoft) and S&P500 in 2020 with R. And there are three parts of analysis. Prepare the envionment Get the data Plot Prepare the envionment Package “quantmod” is frequently used for financial…

This descriptive analysis will be demonstrated into three subjects: gender, age and continents. And within each subject, there are distribution analysis and trend analysis. Here is the outline: 1. Gender a. Gender distribution -> Distribution b. Gender by different award categories -> Distribution c. Gender over time -> Trend d…

China rolled out a new copper future contract which open to foreign trader on 19th November, this action aims at pushing yuan adoption and reduce yuan’s dependence on USD. By its huge production and consumption, will China become the price-maker of copper? As of the close of December 18th, international…

I am not a conspirator, but the alarming of monetary sovereignty is loud and sound. A digital currency developed by the giant technology company — Facebook, is changing traditional financial system, but also threating the monetary sovereignty, especially to those monetaries who are not strong enough to against the U.S…

The irreversible decline in the use of cash, the explosion of cryptocurrencies, the contactless payment usage increase because of COVID-19, and the implementation of the digital coins of china — no matter we are willing or not, we are standing in front of a cross road of payment. It is…