quantmod tutorial

2016/05/09 Append: corresponding QUANTMOD package related instructions reference http://www.quantmod.com/ The Quantmod package defaults to access to Yahoo Finance data, including SSE and Shenzhen stock data, as well as Hong Kong equities. The SSE code is SS, deep Proof code is SZ, Hong Kong stock code is HK such as Maotai: 6000519.SS, Vanke 000002.sz, Changjiang industrial 0001.hk Use the following command

Original: http://www.quantmod.com/examples/intro/ With Quantmod, you can obtain data from many data sources, including: Yahoo! Finance (OHLC data) The Federal Reserve Bank of St. Louis fred® (11,000 economic series), Google Finance (OHLC data) Oanda, The Currency Site (FX and Metals) MySQL database (local data) R binary format (. RData and. RDA CSV file (. csv) Get Data: Getsymbols ("GOOG", src= "Yahoo") Take a look at the data obtained: Drawing:

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Hello World Reading time: 10min In computer programming, theHello World Program is a long tradition. It's a simple exercise that lets you start quickly when you're learning something new, and start GitHub it now. you will learn to create and use a library to start and manage a new branch to modify a file and submit it to GitHub open and merge a merge request what is GitHub. GitHub is a code-managed platform for versioning and collaboration. It allows you and others to work together on projects

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A simple translation of the tutorial, some rough, like to see! Effect Chart: Tutorial Load: 1. New document, size customization. 2. Use the Pen tool to draw the rectangle, the color fills the black, the effect is as shown. 3. Under Layer 1, create a new normal layer, use the pen tool to draw the path, make a stereo effect for it, and fill in the gray, as shown. 4. Also crea

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SQL Beginner Tutorial: Select top Use tutorial OK, let's take a look at the syntax in select Top. such as Mssql:select top from table_name In Mysql:select * FROM table_name limit 0,10 SELECT Top Number|percent column_name (s) from table_name Let's take a look at an example tutorial. _id LastName FirstName Address City

Source: IBM Tutorial Download SAX is what. The standard used to read and manipulate XML files is the Document Object model (Doc object model,dom). Unfortunately, the DOM method involves reading the entire file and storing the file in a tree structure, which can be inefficient, slow, and resource-intensive. An alternative technique is simple APIs for XML, or SAX. SAX allows you to process a document while it is being read, e

Meaning # Slab class Number Item_size Chunk size Max_age Lifetime of oldest record in LRU 1mb_pages Number of pages assigned to slab Count Number of records in slab Full? Whether the slab contains idle chunk The information obtained from this script is very convenient for tuning and is highly recommended.Summary of memory storageThis paper simply explains the c

VMware is a "Virtual PC" software that allows you to run two or more windows, DOS, and Linux systems on a single machine. VMware uses a completely different concept than the multiple boot system. Multiple-boot systems can only run one system at a time, requiring a reboot when the system switches. VMware is really "at the same time" running, with multiple operating systems switching on the primary system platform, as standard Windows applications do. And each operating system you can perform virt

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cases, so that the students to the machine learning to the level of engineering application, can carry out basic algorithm evaluation and optimization, this stage of learning to be competent data mining analysts, Intermediate Machine Learning Development engineer and other positionsPhase IV: Algorithmic levelThis phase will have a deeper understanding of the algorithm, combined with the learning of the relevant machine learning framework and deep learning Framework (scikit-learn\tensorflow), si

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JS Getting Started Tutorial: JavaScript Try ... Catch Error Capture Instance tutorial One of the try ... catch declarations allows you to test the error of a block of code. ExampleOne of the try ... catch declarationsHow to compose a try ... catch statement. The confirmation box for the try ... catch declarationAnother example is how to write a try ... catch statement. Javascript-catching Errors

Aasp Getting Started Tutorial: Session Timeout Example Tutorial Response.Write (Session.SessionID)%> Output your current SessionID value like 123456456 Let's look at the ASP to get the session timeout time. Response.Write ("Response.Write ("Default time:" session.timeout "minutes.")Response.Write (" Session.timeout=30 Response.Write ("Response.Write ("Now Time:" Session.Timeout "minutes.")Response