R Jobs

43 were found based on your criteria

  • Hourly – More than 6 months – 30+ hrs/week – Posted
    We currently have a project that requires expertise in machine learning, predictive analytics, and pattern recognition. An ability to work under tight deadlines is essential. An expert knowledge in predictive analysis and machine learning techniques with large-scale processing of data-sets is required. A strong knowledge of R, Big Data/Hadoop, and other large data-set application development methods is required. A working knowledge of agile development methodologies and working in a team environment is preferred. An understanding of energy and efficiency ...
  • Fixed-Price – Est. Budget: $1,420.00 Posted
    Hi, Searching for a Student who - has a degree above 85% (Or at least who would dare above 85% when learning and sleeping sufficiently before exams.) - And majoring in math [ And/or computer science or any other Field if my idea below should be able to inspire you] - And who likes mindmaps, cheatsheets, diagrams, (tables, databases, data journalism...) TASK: Present the greatest possible part of all your studies in the shortest possible way. "Measure of quality" = "Conceptual Information / Filesize" - That ...
  • Hourly – Less than 1 week – 10-30 hrs/week – Posted
    Need someone highly proficient in R and statistics to help us build a multiple linear regression model and automated script that would pull data from XL and be run daily to check appropriate hedge ratios. We are leveraging a prior academic paper that found a good fit using the model of: CH = a - B1(EU) + B2 (EU*DaysLeftonContract) They provided their default B1 and B2 co-efficients and standard errors from several years of data. However, this paper was written four ...
  • Fixed-Price – Est. Budget: $820.00 Posted
    Hi, Searching for a Student with degree with good grade. (or at least who would dare above 85% when learning and sleeping sufficiently before exams ) - And majoring in math or minor computer science [or any other Field if my idea below should be able to inspire you] TASK: Present the greatest possible part of all your studies in the shortest possible way. That probably is complex mindmaps without long text: A) Try to map only the concept data stored in ...
  • Hourly – 3 to 6 months – Less than 10 hrs/week – Posted
    I am looking for a programmer familiar with Python (and even R) who can prepare code examples for my blog. The code examples will all be related to machine learning, data processing and data visualization. Code examples will be very small (10-20 lines), but must be unique. They cannot be copied from other websites. This is an ongoing job and there will be 2-5 code examples to prepare per week. There will also be opportunities to contribute to larger ebooks ...
  • Fixed-Price – Est. Budget: $400.00 Posted
    The job is to create a bollinger bands trading application with the package IBrokers. The R script would do this: -Subscribe to a stock with reqMktData -store the data in csv-file -store the data in an xts object -buy the stock if price is 2 standard deviations from the mean -sell if price is above mean Good code and documentation is important because this will be further developed in the future.
  • Hourly – 1 to 3 months – Less than 10 hrs/week – Posted
    `strategery` is an R package (https://github.com/danielkrizian/strategery) for quantitative trading. I am looking to model portfolios as state machines, driven by market and signal events. The current infrastructure is vector-oriented and relies heavily on data.tables and ReferenceClasses (stateful). First draft should be done in pure R. If speedup is needed, project to be ported later into C++ via Rcpp library. Experience required (or strong motivation to learn): data.table, Rcpp, quantstrat + ReferenceClasses Are you in a ...
  • Fixed-Price – Est. Budget: $150.00 Posted
    Hi I have data analysis problem. I use following journal as my reference (the defference is only data and period) https://www.dropbox.com/s/k8ah5iydxhwa0ij/1.girardi%20ergun%20%282013%29%20Systemic%20risk%20measurement%20.pdf It has 3 step data analysis. I can accomplish step 1 and step 2 by myself using OxMetrics. From step 1 and step 2, I can provide conditional means, conditional covariance, conditional correlation between bank and financial system. However, I have problem when ...
  • Fixed-Price – Est. Budget: $300.00 Posted
    I am an internationally recognized economic analyst and investor that is looking to build a long term relationship with a research associate that specializes in application of the latest macroeconometric techniques. The purpose of this specific project that I have posted on oDesk is to build a fully functional model that calculates recession probabilities in real time. The output will be displayed on the web in real time. This is a relatively simple model, as econometric models go. I am ...
  • 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 ...
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