R Jobs

13 were found based on your criteria

  • Fixed-Price – Est. Budget: $150.00 Posted
    We need an algorithm for a problem statement in R programming language. Matrix computation, Lagrange Multiplier etc is involved in the algorithm and that's the reason of choosing open source software, R. The details about the algorithm will be provided to the selected candidates. The job should be completed in less than 7 days. Interested candidates, please submit your proposal and past work.
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    We need help creating an R script to load data from an Excel spreadsheet and create a number of time-series plots, and have them saved as PDF images. Typical data is included (see attached "Monthly-Sales.xlsx"). We'd like the script to import the data into a dataframe using the "xlsx" package (or some other way which doesn't require re-saving or exporting the original data). Each sheet pertains to sales of a brand. The first column of each sheet ...
  • Hourly – Less than 1 month – 30+ hrs/week – Posted
    I have written some R code that does some analysis of A/B test experiments. The R script pulls the user allocation and actions from some Postgres database and it then uses t-tests to estimate the difference on the treatment cells for various metrics. I would like an R developer to move my code to Shiny. I would like the app to have two screens: a) one admin screen where I will be able to add a new test by ...
  • Fixed-Price – Est. Budget: $5.00 Posted
    The task is simple. copy the URL below into a new browser tab and convert the article that appears into a LaTex document. The typeset (font, color, size, etc) should be EXACTLY the same. Once I take the document you created and run through the LaTex parser and output it, the output should be almost the same as it appears in URL http://online.wsj.com/news/article_email/SB20001424052702303847804579483413368332576-lMyQjAyMTA0MDAwOTEwNDkyWj
  • Fixed-Price – Est. Budget: $277.00 Posted
    Algorithmic Trading Publishing Opportunity Netherfield Capital Advisors, LLC is looking for an experienced R/SQL developer with quantitative data-mining experience to work closely with our founder on a new algorithmic trading strategy. This is a particularly exciting experience for any applicant looking to publish research. Our founder is offering to publish the paper jointly with the applicant. We recognize this project will be ongoing for a few months. While the real reward for a successful applicant is publishing the research ...
  • Fixed-Price – Est. Budget: $125.00 Posted
    R Research Modeling Documentation Netherfield Capital Advisors, LLC is looking for an experienced R/SQL developer to create an R document that reproduces a published financial paper from SSRN. The paper specifically models a betting against beta strategy. We will provide all the necessary data and a remote environment to work in. Aside from recreating the logic and charts, we would also like the document to calculate a standard set of financial metrics including: max drawdown, volatility, sharpe ratio, etc ...
  • Fixed-Price – Est. Budget: $5.00 Posted
    I have couple of data sets in R. I can read this data into R via csv file or a JSON file. I need to manipulate the data and do some calculations. I want some to show how to do these calculations and write a script for auto execution. Should not take more than an hour. See the attached csv file. 1) Read the file into R. This has four columns. First column is date,second SM, third BO and ...
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    Using text of movie scripts e.g - http://www.imsdb.com/scripts/Gladiator.html - need to separate the character's dialogue from the descriptions. Can this kind of thing be done with R? How many hours would it take to write the code? Deliverables: R code Text file with dialogue only Text file with descriptions only Text file with dialogue and descriptions
  • Fixed-Price – Est. Budget: $100.00 Posted
    Hi: Please look at the following R codes: 1) http://ptgmedia.pearsoncmg.com/imprint_downloads/ftpress/promotions/miller/v2/Chapter_8.zip 2) http://ptgmedia.pearsoncmg.com/imprint_downloads/ftpress/promotions/miller/v2/Chapter_7.zip 3) https://www.dropbox.com/sh/zqbupr7a2gpzv32/YI-t3Lv_Xo These are broken probably because of package upgrade. I am looking for someone who can debug these and go over it with me on Teamviewer. Hint on how to fix these: For the first two codes, Dictonary function in package ...
  • Hourly – More than 6 months – 10-30 hrs/week – Posted
    We have a project developed in R which aims to predict the future behavior of dynamic data based on its historical trends. We are seeking an experienced R developer to work to optimize the project code, and to add new functionality to it.