R Jobs

88 were found based on your criteria

  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    Hi, This isn't writing a thesis or cheating! Require someone with good statistics knowledge to implement and write vba for an excel spreadsheet.Work outlined in masters thesis but requires implementing a stochastic 2 factor model on interest rate curve. understanding of kalman filters required as I would like to add it in through vba - also it's vectors so basic linear algebra required. Detailed literature but would require reading of this thesis. Can send you a copy to ...
  • Hourly – Less than 1 month – 10-30 hrs/week – Posted
    BACKGROUND: Our company performs market research using head-mounted cameras such as Google Glass. We record participants performing tasks as diverse as cooking, walking around supermarkets, reading newspapers and cleaning their houses. We then annotate the video footage with points of interest - the ingredients they're adding to the frying pan, the aisle of the supermarket they're currently in, the page they're looking at in the newspaper. We then analyse this data, breaking it down according to our participants ...
  • Fixed-Price – Est. Budget: $1,500.00 Posted
    We are looking for a coder proficient in R & Shiny to develop a data visualization tool. The ideal candidate would have experience using mapping packages (i.e. Leaftlet) to interact with data frames or tables. For this phase, we would require a choropleth similar to the example seen here: http://leafletjs.com/examples/choropleth.html. Additionally, users should be able to click on a geographic region to display more data, similar to the example here: http://shiny.rstudio.com/gallery ...
  • Hourly – 1 to 3 months – 10-30 hrs/week – Posted
    Description ======== I want to create a simple automated process to collect wine reviews posted by individuals and download that into a .csv or other simple file that can be imported into R or Excel. I'd like to start with 2-3 selected wine review sites but there exist probably 10-20 sites with appreciable wine review content. From each site, I'd like to extract key data for individual reviews such as: Site URL, sitepage, user name shown, date/time review ...
  • Fixed-Price – Est. Budget: $15.00 Posted
    I am working on setting up a training class (running out of time) and I need someone to build procedural code (step by step) for Multiple linear regression/logistic regression, and naive bayes (more than 5 variables) in R. The mtcars dataset should be fine to use. Yes, I know R has packages for these but I want the students to see how this is done step by step pretty simple, just grab the math formulas from google or wherever ...
  • Fixed-Price – Est. Budget: $500.00 Posted
    Our research group has run a list experiment (for a description of those see http://srmo.sagepub.com/view/encyclopedia-of-survey-research-methods/n276.xml). We now need some help in analyzing the results in R, including several regressions and the running of a list-experiment package (http://imai.princeton.edu/software/list.html). We need the final results preferably by Feb 10 but no later than Feb 14.
  • Fixed-Price – Est. Budget: $100.00 Posted
    Extract data from excel using VBA, query api, return data to excel. Must have experience working with api's, excel and vba
  • Fixed-Price – Est. Budget: $200.00 Posted
    I am looking for a developer to build a utility to parse word document/pdfs of resumes/cvs the input would be a file (word doc/pdf) and the output would be a json file containing the following meta data: applicant name, phone, email, work experience companies and dates, further meta data parsed are a bonus. the utility can be developed using any of the following languages: C#, C++, R, Python, f#, Java all work must be original and it ...
  • Fixed-Price – Est. Budget: $150.00 Posted
    I have a dataset of market data with up to four attributes that should be used to calculate the probability of a an event happening. The dataset is fairly straight forward, and the requirement is to be able to use new datasets in future using the same model. The predictor variables are double values (2-3 variables at most) and should be used to calculate the probability of a boolean variable....true/false The requirements are as follows: - Build random forests ...
loading