crm stock price today

The pigs can fly under the tuyere. The bull market in China today is a "missed seven years". Give you an opportunity to review the history of a stock, known for a continuous N-day price movement, in the length of an integer array of n, the array of elements I (Prices[i]) represents the stock

Transferred from: http://www.cnblogs.com/ranranblog/p/5845010.htmlThe pigs can fly under the Tuyere. The bull market in China today is a "missed seven years". Give you an opportunity to review the history of a stock, known for a continuous n-day price movement, in the length of an integer array of n, the array of elements I (prices[i]) represents the

Read the R language today. Take a note.Use the R language to read Yahoo wealth data. Analysis of Microsoft Corporation (stock code: MSFT) in 2015 when the share price fluctuated more than 10% of the date.Then by retrieving the news of the way to see what happened to Microsoft that day, causing the stock

>0 the next day up, and the second day of the fall, but if we do in turn, still can get this error rate model, in short, do and do, which is effective to use which (in a period of time).Explain the reverse and do it again:Doing: If the model output 1, the representative model think tomorrow can rise, then we buy the end of today, tomorrow close sell, profit and loss occurs.Anti-DO: If the model output-1, representing the model think tomorrow will fal

Yesterday I wrote about using the time series search method to predict the stock price. Program, Sort it out today. It mainly uses the time series search method to search for the stock trend of the current period of time which is most similar to that of the history record. After finding the result, we can predict the