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ProgrammingR

Beginner to advanced resources for the R programming language

  • Data Slinging
    • Create Data Frame
      • Add / Delete Columns
      • Add / Delete Rows
      • Renaming Columns
      • Create Empty Frame
    • Merge R Data Frames
      • cbind
      • rbind
    • Slice & Dice
      • Sort Data Frame
      • Cleanup: Remove NA
      • Concatenating Strings
  • Web Scraping
    • readLines and RCurl
    • CSV Files
    • JSON Data
    • rvest tutorial
      • Custom Packages
      • Stocks & Econ Data
  • Sampling
    • Power Analysis
    • Sample() / Discrete
    • Uniform / runif
    • Normal / rnorm
    • Binomial / rbinom
    • Exponential / rexp
    • Poisson / rpois
  • Examples
    • R Tutorial
    • Business User Guide
      • Working Directories
      • Append in R
      • Managing Databases
    • Error Messages
  • R consultants
  • R jobs
    • Job Listings
    • Post Job (Free)
    • Submit Resume
    • Post Consulting Ad

Category: R consultants

The consultants below offer R services or expertise in a variety of industries including finance, biostatistics, business intelligence and general quantitative analysis. If you are an R consultant and would like to be listed, submit your information here. Listings presented for reference purposes only; please conduct appropriate interviews to ensure the consultant’s skills are a fit with your project and team.

R Hobby Consultant

On June 10, 2011 By beth In R consultants

Name: Padmanabhan Vijayan Contact: padmanabhan.vijayan@gmail.com Description: I enjoy developing Automated Reporting Applications in R more as a hobby and less as a work. When time permits, I dabble with mixing and matching the capabilities of …

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Markus Schmidberger

On April 17, 2011 By beth In R consultants

Name: Dr. Markus Schmidberger Website: http://www.linkedin.com/in/schmidberger Contact: schmidberger@gmx.at Location: Munich, Germany, Europe Description: R programming, R Consulting for all kind of applications, performance and computing environment optimization

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David Guy, PhD

On November 7, 2010 By beth In R consultants

Name: David Guy, PhD Contact: info@RStatisticalConsulting.com or 917-941-5890 Website: www.RStatisticalConsulting.com Description: A professional statistician is seeking a contract or full-time position in the field of Statistical Software Development and consulting. I am an expert in …

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Mango Solutions

On October 17, 2010 By beth In R consultants

Name: Mango Solutions Location: UK Contact: info@mango-solutions.com, Description: Mango Solutions is a data analysis company headquartered in the UK that delivers tailored training, consulting and software. Mango is the organiser of LondonR, BaselR and NewJerseyR …

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Fellows Statistics

On May 3, 2010 By bryan In R consultants

Name: Fellows Statistics Location: Los Angeles, CA Website: http://www.fellstat.com Contact: info@fellstat.com Description: Fellows Statistics provides experienced, professional statistical advice and analysis for the corporate and academic world. The goal of the practice is to assist …

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Tristan Yates

On June 7, 2009 By bryan In R consultants

Name: Tristan Yates Website: http://www.linkedin.com/in/tristanyates, http://www.indexroll.com/ Contact: tristan@indexroll.com Location: Bethesda, MD, will travel Description: Financial Writer & Analyst w/R expertise

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Romain Francois

On April 28, 2009 By bryan In R consultants

Romain François Location: France Websites: 1) http://romainfrancois.blog.free.fr 2) http://addictedtor.free.fr/graphiques Email: francoisromain@free.fr Phone: +33(0) 6 28 91 30 30 Description: Independent R developer and consultant. For examples of Romain’s R expertise, visit the sites above.

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Belgium Network of Open Source Analytical Consultants

On February 15, 2009 By bryan In R consultants

Belgium Network of Open Source Analytical Consultants – BNOSAC Location: Belgium Website: www.bnosac.be contact: info@bnosac.be Description: Statistical data mining, Python programming, Setup of analytical data marts, (Bio)Statistical consulting, Spatial data mining, BI, Large-scale prediction engines …

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OpenAnalytics

On February 15, 2009 By bryan In R consultants

OpenAnalytics Location: Belgium Website: www.openanalytics.eu Contact: info@openanalytics.eu

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FOSS Finance

On February 13, 2009 By bryan In R consultants

FOSS Finance Website: www.fossfinance.com Contact: See website Description: Financial Solutions using Free, Open Source Software. Please contact us for a free initial consultation.

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Examples For Common Uses

Resources to help you simplify data collection and analysis using R. Automate all the things!


Web Scraping with R (Examples)

Monte Carlo Simulation in R

Connecting R to Databases

Animation & Graphics

Manipulating Data Frames

Matrix Algebra Operations

Sampling

Statistics

Common Errors

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