RollSd

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

RollSd function

Usage

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

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

RollSd: c++ Rolling Standard Deviation class

Description

Arguments

Usage

Public Members and Methods

See Also