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Questions tagged [financial]

Anything related to financial calculations and processing of financial data. For example, this tag can be used for questions about interest rates calculations, stock exchange data processing, market data analysis, etc.

Anything related to financial calculations and processing of financial data. For example, this tag can be used for questions about interest rates calculations, stock exchange data processing, market data analysis, etc.

346 questions
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IBrokers R - reqFundamentalData

Trying to download fundamental data using the IBrokers - R package. API documentation shows two ways http://xavierib.github.io/twsapidocs/interfaceIBApi_1_1EWrapper.html#af209070fa9583fb4780be0f3ff1e61e4 or…
Jai
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What's the correct number type for financial variables in Swift?

I am used to programming in Java, where the BigDecimal type is the best for storing financial values, since there are manners to specify rounding rules over the calculations. In the latest swift version (2.1 at the time this post is written), which…
jotaEsse
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Mean of a simulated MA(1) process in R

I simulated in R a MA(1) process using arima.sim: y <- arima.sim(model=list(ma=c(0.3)), mean=2, n=10000) Unfortunately, testing the coefficients gives me an intercept of 2.59, but not 2, as it should be by definition of a MA process. I think that R…
Bukowski
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R Download financial information of German (DAX) companies with quantmod

I would like to download the financial data of companies listed in Germany and possibly of other countries. There is the package quantmod and the example works perfectly getFinancials('GE') viewFinancials(GE.f) GE.f$IS$A I would like to download…
PeterGerft
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Calculating annual percentage rate (need some help with inherited code)

I'm making an application that gives clients and approximate loan offer (they are later calculated by other back-office systems). I have received some code from the financial firm that we are making the calculator for. My problem is that I do not…
Torben Warberg Rohde
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3 answers

R data.table optimising. Overdraft financial data

Given the following data.table with financial data (35 million rows): DT: userId Date balance overdraft (boolean) 600 2014-11-01 -100 1 600 2014-11-02 1000 0 600 2014-11-03 -100 1 600 2014-11-04 -100 …
José Enrique Pérez Fernández
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Update main account if child account updated

I have sql table designed as below: ---- ---------------------- --- ---- ----- 1000 Assets 0 0 1001 Cash 0 0 1000 1002 Banks 0 0 1000 1003 …
S.M.Oth
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Gnuplot Candlesticks and boxwidth

Been working with candlesticks on real financial data. It works great unless I have gaps in the data, which there are plenty with historical financial data. I have had "set boxwidth 1 relative" and it works ok, it gives me a proper "width" of the…
Bodger
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Is Google App Engine secure enough for financial applications?

I am wondering whether Google App Engine is secure enough for financial applications? This would involve storing sensitive information, access to users' funds, etc. Are there any applications like that already running on App Engine?
ThePiachu
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How to use "gsUtil" to get financial reports of apps?

Background When you publish an app, you can access the financial report via this website that can lead you to this website which leads to : https://play.google.com/apps/publish/?dev_acc=SOME_NUMBERS#ReportsPlace where "SOME_NUMBERS" is probably a…
android developer
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XIRR Calc in SQL

I'm trying to find a decent implementation of excels XIRR calculation in SQL. I found the following function online: CREATE TYPE dbo.MyXirrTable AS TABLE ( theValue DECIMAL(19, 9) NOT NULL, theDate DATETIME NOT…
woggles
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Thoughts on Chromium based desktop app?

Has anyone tried OpenFin? What are its pros and cons? In terms of Development effort, stability, development support, maintenance, performance, memory footprint.
ssal
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Download financial transactions

Is there a C# library or something I can use to download credit card/bank transactions to do processing like what Mint, MS Money, etc. does?
soundslike
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Matlab internal rate of return

You'll have to be easy on me, I am new to matlab and SO. I am having an issue using the matlab solver to calculate internal rate of return(IRR). I saw that the financial toolbox in matlab had a function for this, however I don't believe I have it…
Sooji
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Filter YTD entries on SharePoint lists

I'm looking to create a view with a filter in SharePoint 2007 to only display items from a particular financial year (starting this year). I tried to create a column with a calculation and filter it: =Created>DATE(2012,6,1) but this doesn't seem to…
Velox
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