Programmeringssproget R Jobs

R Programming Language is a programming language used for statistical computing and advanced data analysis. It is the language of choice for many data analysts and statisticians, allowing them to work with large amounts of data quickly and efficiently. The language provides a platform for manipulating, displaying and presenting statistical datasets related to various disciplines such as mathematics, computer science and engineering.

An R Programmer can create many types of statistical calculations such as linear and nonlinear models, hypothesis tests and experiments, clustering, classification and regression trees. Additionally, they can make custom metrics more accessible through the writing of functions, plots and charts to make them easier to read and interpret. Plus they can take data from various sources like text files, database systems or HTML webpages and transform it into tidy sets ready for further action. Of course all of this can be done with careful formatting in order to achieve the best possible results unlocking valuable insights from ever-increasing amounts of data around us.

Here's some projects that our expert R Programmers made real:

  • Data cleansing techniques to make numerical datasets easier to read and interpret
  • Complex algorithms that aim to solve a wide range of problems from predicting stock prices to optimizing machine learning models
  • Advanced visualizations that reveal important trends across different industries
  • Automated tools that make digital transformation faster for businesses
  • Statistically sound research methods for solving complex problems

By hiring an R programmer on Freelancer.com, you get access to a versatile set of solutions tailored specifically to your needs that help you make sense of your data in a more meaningful way. This way you can draw important conclusions easily while freeing up resources that you can use in other endeavors. So if your business requires someone experienced in R Programming Language then why not give it a try and post your project on Freelancer.com?

Baseret på 37,016 bedømmelser, giver vores klienter os R Programmers 4.87 ud af 5 stjerner.
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    11 jobs fundet, i prisklassen EUR

    I'm seeking a professional who can effectively handle inferential statistics and is proficient in R programming. This role involves working with statistical data, and particularly focuses on: - **Data Cleaning and Preparation:** You will be responsible for ensuring the data is clean and ready for analysis. - **Data Visualization:** Your tasks will include creating visual representations of the data to make complex ideas more intuitive to others. - **Diagnostic Accuracy, ROC, AUC:** You should be able to analyse diagnostic accuracy and create Receiver Operating Characteristic (ROC) curves, as well as calculate Area Under the Curve (AUC). Ideal candidates will be able to seamlessly blend statistical expertise with hands-on programming in R, ensuring the insights derived are both accur...

    €11 / hr (Avg Bid)
    €11 / hr Gns Bud
    17 bud

    Request details FOR EXPERTS WITH EXTENSIVE EXPERIENCE IN THE FIELD ONLY Objective: Scoring Algorithm for evaluating potential investments Data Source: 200+ proprietary historical records with up to 90 parameters Mentoring requested (to be worked with tech project lead and data engineer): • Data-Preprocessing (missing values, normalization, outliers) • Implementation methods for feature selection (e.g. correlation Analysis, feature importance, etc.) • Identify and run different algorithms (e.g., logistic regression, decision trees, random forests, gradient boosting, neural networks) • Details and rationale behind algorithms selection • Hyperparameter tuning and optimization • Cross-validation • Performance metrics (e.g., accuracy, precision, recall, F1 ...

    €154 (Avg Bid)
    €154 Gns Bud
    35 bud

    I'm seeking a proficient data analyst to decode my online shopping platform's sales data. The primary task is to accurately identify prevailing sales trends. Your role will encompass: - Cleaning and preparing raw sales data from the online shopping platform - Utilizing advanced statistical methods to analyze the data - Identifying significant sales trends - Providing a detailed report on the findings Ideal Skills: - Proven experience in data analytics, particularly sales data - Proficiency in statistical software like Python, R or SAS - Ability to interpret complex data and communicate findings effectively - Prior experience working with online shopping platform data will be advantageous. Your detailed understanding of sales trends will inform our strategic direction and deci...

    €10 / hr (Avg Bid)
    €10 / hr Gns Bud
    17 bud

    To begin, we’re on the hunt for a highly skilled and experienced freelancer with a strong background in both economics and finance. Specifically, we require your proficiency in Stata and Matlab coding as well as a deep understanding of the Ramsey-Cass-Koopmans growth model. For this project, your responsibilities include but won't be limited to: - Coding in Stata and Matlab with proficiency. - Accurately interpreting and utilizing the Ramsey-Cass-Koopmans growth model. - Applying your economic and financial knowledge for effective economic modeling. We're looking to complete an advanced level of economic modeling. Therefore, you will need to demonstrate a high degree of competence and experience in complex economic theories, principles, and modeling. Your experience in ...

    €431 (Avg Bid)
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    18 bud

    I'm seeking a skilled developer to create a trading script that leverages the trend following strategy. The specific indicators the script should use are Moving averages, MACD, Volume Profile, ATR, and VWAP. - **Trend Identification:** The script should be able to identify trends based on 15-minute data timeframe. - **Required Expertise:** I would ideally be interested in a coder with extensive knowledge of algorithmic trading, and experience in developing trading scripts. An understanding of trend-following strategies and the mentioned indicators is a must. This engagement will necessitate a strong knowledge of financial markets and trading. If you are a detail-oriented coder and familiar with the trend-following strategy, your skills will be ideally suited for this...

    €1165 (Avg Bid)
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    11 bud
    R Programming Expert Needed 3 dage left
    VERIFICERET

    I'm in need of a skilled R programmer for help with a project. I'm looking for someone who is experienced in R programming, data analysis, statistical modeling, and data visualization. Your role would be to assist me with my project and help me to achieve the best possible outcome. The ideal candidate should have: - Proficient in R programming - Proven experience in data analysis and statistical model building - Familiarity with data visualization techniques - Strong communication skills This may be an ongoing project, so availability and dedication would be a plus. Please provide examples of your previous work in your bid.

    €103 (Avg Bid)
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    27 bud

    I am currently using R, specifically the ppcor package, to conduct partial correlations on a sizable dataset. Unfortunately, the process is slow and fails to address all columns efficiently. I'm seeking assistance to: - Improve the computation speed - Enhance the handling of columns within my dataset The ideal freelancer for this task should be proficient in R programming, with specific experience in working with the ppcor package or similar tools for statistical analysis. A background in optimizing code for large datasets would be highly beneficial.

    €42 (Avg Bid)
    €42 Gns Bud
    14 bud

    I need a Python developer to create a tool for me that can convert different file formats. Although I did not specify the particular formats, I am looking to convert at least two different formats. The tool should have a user-friendly interface and be able to handle these conversions seamlessly. Ideal skills and experience for this job include: - Proficiency in Python - Experience in creating file conversion tools - Knowledge of different file formats - Strong problem-solving skills - Ability to create a user-friendly interface - Understanding of data handling and manipulation Complete details will be provided to shortlisted candidates.

    €126 (Avg Bid)
    €126 Gns Bud
    37 bud

    I want to create a variety of visualizations in R Studio for the purpose of analyzing trends, comparing data, and showing relationships in numerical data. Ideal skills and experience for this job include: - Proficient in R programming - Experience in plotting with R Studio - Understanding of different types of visualizations (Bar charts, Line graphs, Scatter plots) - Ability to interpret data and create meaningful visual representations - Strong analytical skills to identify trends and relationships - Previous experience in data visualization and interpretation. Looking for a freelancer who can deliver clean, effective visualizations that help me draw meaningful insights from numerical data.

    €11 / hr (Avg Bid)
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    22 bud

    I'm seeking a talented professional who can assist in building a large language model (LLM). The primary purpose of this model will be to support a machine learning project and provide a similar performance to either GPT Neo or GPT Cc. Key Tasks and Functions: - Perform natural language processing tasks - Generate text as required - Perform machine translation tasks Ideal Skills & Experience: - Proven track record in developing language models - Strong understanding of NLP and machine learning - Prior experience with GPT Neo or GPT Cc would be a significant advantage. Please provide samples of your previous work in this area.

    €261 (Avg Bid)
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    13 bud

    As a visionary looking to leverage machine learning, I'm seeking a professional capable of constructing an efficient predictive analytics model. This project necessitates expertise with structured numeric data, highlighting the necessity for strong proficiency in database management and data analysis. Key tasks include: - Creating a robust predictive analytics model. - Optimizing the model for structured numeric data. - The focus is on predicting a continuous outcome. Ideal candidates will be fully adept in statistical analysis, machine learning algorithms, and software engineering, with a particular emphasis on handling numeric data. Past experience in similar predictive modeling projects will be highly appreciated. I envision success as the development of a highly accurate, effi...

    €122 (Avg Bid)
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    14 bud

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