R Freelancers

Showing 21 freelancers

R Freelancers

Showing 21 freelancers

  • SQL, Excel VBA Modeler - Specialist Modeling & Statistical Analysis

    I am an engineer from IIT Delhi and have worked for 6+ years as a process modeler and automation engineer. I have strong appetite of mathematics, statistical & analytical techniques and can work with ease on tools like Excel Data Analysis … more

    I am an engineer from IIT Delhi and have worked for 6+ years as a process modeler and automation engineer. I have strong appetite of mathematics, statistical & analytical techniques and can work with ease on tools like Excel Data Analysis, SQL R-Project. I can provide support in creating models for engineering and business process from scratch. My expertise are in data modeling, process automation, statistical analysis and design. Please check detailed work history on my website http://www.excelmodeler.com  less

    microsoft-excel vba business-process-modelling data-analysis r statistics sql 00 more less
    • $25.00 HOURLY RATE
    • 4.7
    • 497 HOURS
    • INDIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • C/C++/C#/Math/ML/DSP

    Over the last 8 years, I have developed a wide range of applications, tools and Windows serveses using C#, C and C++. I like to develop complex mathematical algorithms or parallelize and optimize algorithms for multicore cpu. I have a … more

    Over the last 8 years, I have developed a wide range of applications, tools and Windows serveses using C#, C and C++. I like to develop complex mathematical algorithms or parallelize and optimize algorithms for multicore cpu. I have a lot of experience in: network programming; Windows, multimedia and multithreading application development; data analysis, sound and image processing. Also, I have a strong knowledge of profiling, version controll systems and unit tests. I also have some experience working with: COM, IE plugins, OpenMP, TBB, metaprogramming with boost mpl, boost asio, loki, boost threads, data oriented programming, python, R, linux, DirectX, DirectShow, OpenCL, CUDA, GP GPU, DSP, signals processing.  less

    c++ c# machine-learning .net-framework tcp-ip r python windows-app-development directshow 00 more less
    • $14.00 HOURLY RATE
    • 5.0
    • 45 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Data Scientist and Application Developer, PhD

    Looking for opportunities in the field of data analysis, machine learning and modeling as far as desktop application development. Experienced in statistics, optimizations and data visualization (R, ggplot2, Rcpp, parallel, etc.), desktop development (Qt, C++, etc.) and database programming (PostgreSQL, sqlite, etc.)

    r data-analysis data-science machine-learning statistics ggplot2 sql latex qt c++ 00 more less
    • $19.99 HOURLY RATE
    • 5.0
    • 162 HOURS
    • BELARUS
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Desktop Apps,Databases,Bioinformatics,Statistics,R-project,web Scrap

    I have 14+ years of programming experience and a Master's degree in Bio- and Medical Informatics. I consider carefully if I'm qualified for a project before applying for a job. I'm good at User Friendly GUIs, Data … more

    I have 14+ years of programming experience and a Master's degree in Bio- and Medical Informatics. I consider carefully if I'm qualified for a project before applying for a job. I'm good at User Friendly GUIs, Data Reorganization, File Format Conversions (including text and binary data formats), Web Scrapping, Desktop Applications (Visual FoxPro), Databases, Bioinformatics, Statistical Analysis, R-project (including C code compiled for R to speed up some time consuming computations), SQL, Microsoft Office Excel Automation (VBA code sent from a desktop application to Excel to make it do things), Programs to Automatically fill Acrobat PDF Forms, Text Parsing, Mapple, C, C++, Audio/Video formats conversion, Molecular Biology, Genetics and more. Keywords: Bioinformatics, Desktop Applications, Molecular Biology, Genetics, C, C++, Mapple, PDF Forms, edgelist, edge list, Databases, database, Statistical Analysis, R-project, VBA, Automation, Medical Informatics, Algorithms, algorithm, File Convert, files conversion, Text Parsing, parse, user friendly graphical interface, GUI, Audio, Video, website scrap, scrapping.  less

    visual-foxpro r algorithms video-conversion data-analysis data-structures database-design sql quantitative-analysis statistics c c++ microsoft-visual-c++ software-testing database-programming document-conversion microsoft-access database-modeling manual-testing multithreaded-programming dbase bio-informatics medical-informatics financial-analysis business-analysis vba ado maple data-mining data-science data-backup video-editing 00 more less
    • $24.54 HOURLY RATE
    • 4.9
    • 124 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Automatic trading systems, MetaTrader 4 / 5, MQL4 / 5

    MQL4/5: Expert Advisors ( EA ), Scripts, Indicators, Functions, Classes, Libraries.1 month guarantee.Experience: 3+ years in MQL4 programming, more than 100 different MQL4 programs(most of them I wote for me).Experience in MQL5 programming - from its foundation.5 … more

    MQL4/5: Expert Advisors ( EA ), Scripts, Indicators, Functions, Classes, Libraries.1 month guarantee.Experience: 3+ years in MQL4 programming, more than 100 different MQL4 programs(most of them I wote for me).Experience in MQL5 programming - from its foundation.5+ years in Forex- You can find my works which are in public access on the MQL4 official site (in codebase) .- I work also on others freelance sites with nick WWer(on some of them I already have reviews).  less

    c++ microsoft-visual-c++ mql4 forex-trading mathcad teaching-mathematics eviews matlab r 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • C/C++/UNIX/Game/Network programmer

    I am an engineer with exensive and wide ranging experience, creating various applications/libraries in the financial domain. I have years of experience creating low latency/high frequency trading applications for a leading investment back (in C++). Apart from HFT … more

    I am an engineer with exensive and wide ranging experience, creating various applications/libraries in the financial domain. I have years of experience creating low latency/high frequency trading applications for a leading investment back (in C++). Apart from HFT, I have also implemented trading/market data applications in the medium latency space for clients using 3rd party APIs like Interactive Brokers. I have also worked on trading languages like Taipan, MQL4 etc to create various strategies for clients. My professional experience also involves significant projects on network programming and creating high performance applications/libraries making use of UNIX technologies like mmap/shm etc. Apart from that I also have experience on OpenGL having made two 3D games in Windows/C++ (directly using Win32). I am also strong at wxWidgets and MFC. I have been part of significant cross technology porting/wrapper projects especially between python, C++ and Javascript using tools like shedskin and emscripten compiler. Area of expertise: C/C++, Unix, SQL, Win32, OpenGL, wxWidgets, Python, TCP/IP, MFC, Apache, Nginx, Emscripten, Shedskin  less

    c++ c unix-system-administration python wxwidgets r sql microsoft-sql-server-development tcp-ip opengl ibm-db2 win32-app-development mfc apache-administration javascript 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 2061 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Ph.D. in Data Analytics and Software Development

    I have a BS, MS, and PhD in Computer Science from North American universities, specializing in data analytics, data mining, and general database concepts. I have ten years of relevant work experience, ranging from building computer simulations of missile systems … more

    I have a BS, MS, and PhD in Computer Science from North American universities, specializing in data analytics, data mining, and general database concepts. I have ten years of relevant work experience, ranging from building computer simulations of missile systems to authoring financial reports. I have a wide range of skills in statistical analysis (e.g., prediction, classification, modeling), software development (e.g., version control, bug tracking, integration, debugging), and text mining (e.g., natural language processing as well as more advanced techniques). I have applied these skills in both academic and industrial situations. I have statistical analysis experience with R, MATLAB, Excel, and SPSS. I am fluent in C/C++, Java, Perl, and Python. I have worked with many DBMS systems, including SQL Server, PostgreSQL, and MongoDB. I am willing and able to learn new languages and processes. I have excellent documentation and technical writing skills. I have more than 10 publications (which have a cumulative of 80+ citations) in international conferences and journals. In addition, in my past positions I have authored user manuals and developer guidelines for a range of software products and algorithms. I maintain a technical blog. Above all, I am an effective communicator, hard worker, and self starter.  less

    data-analysis statistics r ibm-spss matlab c++ java python perl dbms nosql hadoop database-programming database-design technical-writing 00 more less
    • $38.89 HOURLY RATE
    • 5.0
    • 188 HOURS
    • CANADA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Software Engineer

    Great fan of the mathematics, algorithms and distributed computing. I am willing to employ my software engineering experience and skills in order to solve your hardest problem. Read my blog - http://makeinstall.me

    c java perl python statistics algorithms data-structures data-analysis machine-learning erlang prolog octave r automated-testing gwt opengl distributed-computing multithreaded-programming 00 more less
    • $30.00 HOURLY RATE
    • 4.9
    • 1029 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 14 TESTS
    GROUPS:
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