Download and organize historical market data from multiple sources like Yahoo (<https://finance.yahoo.com>), Google (<https://www.google.com/finance>), Finam (<https://www.finam.ru/profile/moex-akcii/sberbank/export/>), MOEX (<https://www.moex.com/en/derivatives/contracts.aspx>) and IQFeed (<https://www.iqfeed.net/symbolguide/index.cfm?symbolguide=lookup>). Code your trading algorithms in modern C++11 with powerful event driven tick processing API including trading costs and exchange communication latency and transform detailed data seamlessly into R. In just few lines of code you will be able to visualize every step of your trading model from tick data to multi dimensional heat maps.

Stanislav Kovalevsky

QuantTools

Enhanced Quantitative Trading Modelling

Ema function

Usage

<table><tr><td>
 Name </td>
<td> Return Type </td>
<td> Description </td>
</tr><tr><td>
 <code>Add( double value )</code> </td>
<td> <code>void</code> </td>
<td> update indicator </td>
</tr><tr><td>
 <code>GetValue()</code> </td>
<td> <code>double</code> </td>
<td> return value </td>
</tr><tr><td>
 <code>Reset()</code> </td>
<td> <code>void</code> </td>
<td> reset to initial state </td>
</tr><tr><td>
 <code>IsFormed()</code> </td>
<td> <code>bool</code> </td>
<td> is indicator value valid? </td>
</tr></table>

Name	Return Type	Description
`Add( double value )`	`void`	update indicator
`GetValue()`	`double`	return value
`Reset()`	`void`	reset to initial state
`IsFormed()`	`bool`	is indicator value valid?

Ema: C++ Exponential Moving Average class

Description

Arguments

Usage

Public Members and Methods

Details

See Also