candlestick, the notes are very clear/** * Ticks required data field */public class Cminute {//Time public long time;//latest price public double price;//volume public long count;//average public Double average;//change public double rate;//Price public double money;p ublic long GetTime () {return time;} Public String Gettimestr () {SimpleDateFormat SDF = new SimpleDateFormat ("hh:mm"); try {return Sdf.format (new Date (TIME * 10 00));} catch (Except
(true);2 3 //generate 2 Random candlestick data, the first one is the candlestick data, the second one is the US line data4 intn = -;5qvectorDouble>Time (n), value1 (n), value2 (n);6Qdatetime start = Qdatetime (Qdate ( the,6, One));7 Start.settimespec (QT::UTC);8 DoubleStartTime =start.totime_t ();9 DoubleBinsize =3600* -;//1 days of dataTentime[0] =StartTime; Onevalue1[0] = -; Avalue2[0] = -; -Qsrand (9)
1, the judging standard of the bull market of a stock1.1 When the stock index after a period of adjustment, the daily Candlestick upward volume of 60 lines and the trend of 120 lines, can be judged as a small-scale bull market formation.1.2 When the stock index after a period of adjustment, the week candlestick upward volume breakthrough Lifeline 30 line and decision 60 line, can be judged as the middle-lev
There are many types of WIJMO financial charts that we will introduce. Before we introduced the average Candlestick chart (Heikin-ashi) and the brick shape, let's look at the isometric and volume histogram together. Chart #3: Isometric (Equivolume)Isometric and candlestick charts are similar, but the variable width box (no candle core) replaces the K-line. The Open/Close component is banned by the isometric
1,Bearish TraitsThe market index continued to fall in terrorThe volume is decreasing continuouslyThe stock shows a plate-type alternating fallIncreased loss of money benefitsEconomic boom data continues to fallMedia public opinion continues to sing emptyThe number of small and medium investor accounts continues to decrease2, DayKLine Judging middle and small-scale bear marketWhen the market index after a round of upward market, the daily candlestick t
://hq.sinajs.cn/list=sh601006"CharSet="gb2312">/script>This code outputs the current stock price of the Great Qin Railway (stock code: 601006)
Current price:14.20
If you want to query multiple shares at the same time, then add a comma at the end of the URL, plus the stock code on it, for example, you want to query the Da Qin Railway (601006) and Datong Coal (601001) quotes, so use the URL:http://hq.sinajs.cn/list=sh601003,sh601001Query the market index, for example, the Shanghai Co
announced. The jobless report, which was weak but not sharply off expectations, was the weakest growth rate in September 2015, less than expected, meaning the US economy began to slow earlier this year, keeping businesses cautious about hiring, but the US employment report did not deviate sharply from expectations and the US job market would gradually improve. A series of disappointing U.S. economic data, including the April non-farm payrolls report, investors need to understand that interes
1, all-faith shares30 minutes line, no firm 5MA, tomorrow there is the possibility of a callback.60 minute line, under the 5MA and stand on the 5MA line, follow-up 3rd the market is not very clearDay candlestick, KDJ upward breakthrough 50, said to belong to the rising market, see more, expected to see more.Operation Ideas: Callback 5 points around the right amount of margin.2, Smart energy30 minute line, go up to the station near 5MA, tomorrow the ma
The trend is to take time as the horizontal axis, price, volume and listed as the price of the vertical line tick curve, the level of the concept is based on 1 points, 5 points, 30 points, 1 days, 1 weeks, such as candlestick chart trend cycle.Entangled in the theory that: any level of all movements can be broken down into the trend (up or down) and consolidation of the two major trend types, and any level of any trend type will eventually be complete
Seven principles: Open and close principle, Richter substitution principle, dependency reversal principle, synthesis/aggregation multiplexing principle, Dimitri rule, interface isolation principle, single duty principle.The open and closed principle is the cornerstone of object-oriented reusable. The other six principles are instruments and tools.Details of the rules (reproduced in this section)http://kb.cnblogs.com/page/214010/Just as Newton's three
subclass objects. That is to say, in the software, the base class is replaced with its subclass, and the behavior of the program remains unchanged.
In turn, substitution is not true. If a software entity uses a subclass, it is not necessarily applicable to the base class. Where any base class can appear, subclass can certainly appear. Contract-based design, abstract the public part as the abstract base class design.
2.2
Li's replacement principle and "start-up-
Closed "principle relations
Echarts (Enterprise Charts Commercial Product Chart library)Based on canvas, the Pure JavaScript Chart Library provides intuitive, vivid, interactive and customizable data visualization charts. Innovative drag-and-drop computing, Data View, range roaming and other features greatly enhance the user experience, giving users the ability to dig and integrate data.———— The big Data age, it's time to redefine the data graph.Provides a library of common charts for commercial products, based on Zrender,
In mobile app development, charts are becoming more and more important in the app, and in the Android World, the Achartengine chart engine is unknown to anyone. But today we recommend a more powerful charting engine. Why is that more powerful? Because the engine is also based on Achartengine, it adds a lot of use and more friendly functionality.Or first of all:From the above three graphs can be easily seen ACHARSDK, supported by the following features:1. For all charts: dynamically set the posit
the nature of the funds is to do short-term "over the River Dragon", or the strength is very limited.It is an important method to judge whether the new capital is in the power, or if it is determined to be long after entering the trading volume fluctuation curve. The perfect, sleek and gentle turnover upward curve usually indicates that the new funds have enough strength and confidence to push forward the rally. To apply a "military fan" to judge the performance of a fighter plane, to see if it
Jqplot
Jqplot is packaged with all the basic charts, as well as gauges and candlestick.
Software is open source and totally free. jqplot is based on the jquery library and
Uses the canvas approach for plow.charts. This product has a very similar look
And feel to flot/flotr. Additionally, jqplot supports animations for column and line
Charts, but not pie charts, which cocould be the general issue on canvas approach
Produce fancy implementatio
. For all charts: Support yourself define font settings default support OK6. For all charts: Supports hollow circle graphics default support OK7. For all charts: Add a special curve style. Round dot Outer Circle wrap effect OK1. For candlestick Chart/graph: Support the dynamic setting of the curve color, even set the gradient OK2. For candlestick Chart/graph: Support curve color and data point color dynamic
objects. That is to say, in the software, the base class is replaced with its subclass, and the behavior of the program remains unchanged. In turn, substitution is not true. If a software entity uses a subclass, it is not necessarily applicable to the base class. Where any base class can appear, subclass can certainly appear. Contract-based design, abstract the public part as the abstract base class design.
2.2
Li's replacement principle and "start-up-
Closed "principle relationshipThe key step
its biggest weekly decline in four months last week as investors profited from a strong April rally. Earlier this week, oil prices fell for the 3rd, amid renewed oversupply concerns and investors ' gains in profits from the April rally. In Tuesday, it was reported that OPEC's crude oil production was close to its record last month, with Iraq announcing an average of 3.364 million barrels/day in southern oilfields in April. 3.286 million barrels higher than in March; Saudi Arabia, the largest ex
indicates the expectations and enthusiasm of the trader. A sharp or increasing fluctuation indicates that the trader may be ready to continue to buy or sell stocks on the same day. A decrease in volatility indicates that traders are not much interested in the stock market. Calculation method fluctuation Amplitude: The distance between the highest and lowest point of a single candlestick chart. True fluctuation amplitude: is the maximum value of 1 for
Modeling
Model optimization
Case: Black Series Futures Day candlestick data validation
1. Introduction to Multivariate linear regressionIn contrast to linear regression, multivariate linear regression is a statistical method used to determine the relationship between 2 or more 2 variables . The basic analysis method of multivariate linear regression is similar to the one-element linear regression method, We first need to select the multi
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