Linguagem de Programação R Jobs

We are seeking a freelance data analyst with strong expertise in R programming (but must use basic code) and statistical analysis to work on a comprehensive health data analysis project. The project involves analysing a clinical dataset focused on heart disease. Key tasks include: Descriptive Statistics: Providing an in‐depth overview of the dataset including measures of central tendency, spread, and visualisation using histograms and boxplots. Linear Regression: Developing a linear regression model to predict age based on relevant clinical variables, along with performance evaluation. Logistic Regression: Building and assessing a logistic regression model to predict heart disease outcomes, including interpretation of odds ratios. K-Means Clustering: Performing clustering to group patient...

I need a college project that uses AI and Machine Learning to analyze court rulings and predict the outcomes of cases (win/lose) based on historical data. The system should focus on both civil and criminal cases. Ideal Skills and Experience: - Strong understanding of AI and Machine Learning - Experience in analyzing legal documents - Ability to create predictive models - Knowledge of both civil and criminal law - Strong programming skills, preferably in Python or R

I'm seeking assistance with a comparative statistical analysis of two groups, A and B. The data is entirely Mixed but mostly numerical and will be provided in a single spreadsheet with separate sheets for each group. Key requirements include: - Conducting a comparative analysis using T Test, p value, and Z score - Proficiency with numerical data - Strong background in comparative statistics Ideally, you should be able to deliver clear insights and interpretations from the analysis.

I'm conducting a comprehensive smell test study and require assistance in collecting and analyzing sensory test data. The data will be sourced from surveys and will cover more than 10 different samples. Ideal Skills and Experience: - Proficient in test design and coordination - Strong analytical skills - Experienced in interpreting complex data from multiple sources - Capable of pulling out key insights from data - Previous experience with sensory studies is a plus

I'm in need of a skilled professional who can ensure high accuracy for algorithm results. The project is heavily data-driven and requires precise calculations and statistical analysis. Key Responsibilities: - Ensure the algorithm results are highly accurate - Conduct thorough statistical analysis - Utilize predictive modeling techniques Ideal Skills: - Expert in algorithm assessment and validation - Strong background in statistical analysis and predictive modeling - Proficient in data entry and calculations - Excellent attention to detail

I'm in need of a skilled professional who can ensure high accuracy for algorithm results. The project is heavily data-driven and requires precise calculations and statistical analysis. Key Responsibilities: - Ensure the algorithm results are highly accurate - Conduct thorough statistical analysis - Utilize predictive modeling techniques Ideal Skills: - Expert in algorithm assessment and validation - Strong background in statistical analysis and predictive modeling - Proficient in data entry and calculations - Excellent attention to detail

I'm looking to enhance my income while acquiring data analysis skills, specifically within the business analytics domain. In addition to the technical skills, I also want to improve my communication and time management soft skills. Ideal skills and experience for the job includes: - Proficiency in data analysis - Experience in business analytics - Excellent teaching skills for soft skills - Ability to provide practical examples for time management and communication skills I’m looking for work

I'm seeking an expert in image processing and Python programming to enhance a multi-page PDF containing photographs of business cards. The project involves: - Automatically detecting, cropping, deskewing, and enhancing each business card. - Applying color correction, sharpening, and noise reduction to improve clarity. - Saving processed cards in PNG format with a horizontal resolution of 1280 pixels, while maintaining the correct aspect ratio. - Implementing automatic naming following the format: First Last - Company.png. - Delivering a working prototype within 7 days, tested on multiple business cards. Specific requirements include: - Recognizing logos in the corner of the cards. - Making brightness and contrast adjustments. - Utilizing edge detection for better text clarity. - Re...

I'm seeking a developer experienced in OpenCV, TensorFlow, or Blender, with a strong portfolio demonstrating successful projects in these technologies focusing on image processing, particularly pattern recognition. Key Requirements: - Proficient in OpenCV, TensorFlow, and Blender - Extensive experience in image processing - Proven track record in pattern recognition - Demonstrated ability to complete a project using any of the mentioned technology stacks - Strong problem-solving skills Ideal Skills: - Proficiency in Python, C++, or relevant programming languages - Experience in developing algorithms for pattern recognition - Knowledge of machine learning techniques - Familiarity with 3D modeling and animation Please provide examples of previous projects you have completed using the...

I am a chart analyst specializing in the Indian NSE, Crypto, and Forex markets, using my Mirror Market Concept to decode price movements by identifying hidden correlations. For Indian equities, I analyze how stocks like Reliance Industries mirror crude oil volatility or how banking charts reflect RBI policy shifts. In crypto, I track how Bitcoin/altcoins mirror global indices (e.g., NASDAQ) or Indian gold demand. For Forex, I study INR pairs (USD/INR, EUR/INR) through correlations like USD strength vs. IT sector performance or oil price swings. My approach skips traditional tools (moving averages, Fibonacci) and focuses on how markets "reflect" each other—e.g., Tata Steel’s chart tied to global steel demand, Bitcoin’s dips mirroring U.S. bond yield spikes, or U...

I'm working on my thesis and I need help with how to organize/clean my quantitative data. Ideal freelancer should have: - Extensive experience with data cleaning, preferably in an academic context. -Knowledge on how to organize information from multiple pre-existing datasets (World Happiness Report, Gallup Polls, Global Peace Index etc.) for a longitudinal research project - Proficient in using R statistical software - Strong attention to detail and able to spot inconsistencies or errors in data. - Good understanding of quantitative research methods.

I'm looking for a SAS expert to review and optimize my code. The primary concern is improving its readability. Ideal skills and experience: - Proficiency in SAS programming - Experience with code optimization - Strong focus on code readability - Previous work with data analysis and reporting

I'm seeking an expert familiar with the Bestcare system to provide comprehensive training on its functionalities. The focus will be on software analysis, specifically examining the user experience of this web application. Key Requirements: - In-depth training on the Bestcare system - Analysis of the software's user experience - Suggestions for potential improvements Ideal Skills: - Experience with the Bestcare system - Strong teaching skills - Proficiency in web application analysis - Excellent understanding of user experience evaluation techniques

I'm in need of a Time Series Forecasting Model specifically designed for the energy markets. This model will primarily focus on predicting electricity consumption. Key Aspects: - The model should be able to predict future electricity consumption based on historical data. - It should handle hourly data effectively, as this is the frequency of my current dataset. - It should be robust enough to deal with the complexities and variabilities of the energy market. Ideal Skills and Experience: - Proficiency in time series analysis and forecasting techniques. - Experience with energy market data is a plus. - Strong programming skills in Python, R or similar languages. - Excellent statistical skills, with a keen attention to detail. - Ability to deliver clear, understandable insights from c...

**Cím:** Adatbevitel és szövegfeldolgozás távmunkában **Leírás:** Keresek egy megbízható és gyors adatbeviteli munkatársat, aki segít bevinni adatokat Excel táblázatba. A munka feladata, hogy a kézzel írt adatokat pontosan átírd és rendszerezd a megadott formátumban. Az elvárások a következők: - Alap Excel ismeret - Jó gépelési sebesség - Pontos és megbízható munkavégzés - Előny, ha van korábbi adatbeviteli tapasztalat **Bér:** 1500 Ft/óra **Határidő:** A projektet 1 héten belül szeretném befejezni. A napi munka időta...

I am seeking a data analyst with experience in healthcare statistics to assist with my DNP project. The project requires a thorough analysis of fall rate statistics sourced from electronic health records (EHRs). Key Responsibilities: - Extract and analyze data from EHRs, focusing on previous fall prevention measures. - Conduct statistical analysis on the data to assess the efficacy of past fall prevention strategies. Ideal Skills: - Proficient in data extraction and analysis from electronic health records. - Strong background in statistical analysis. - Experience in healthcare data analysis is preferred. Please bid if you have the necessary skills and experience.

I'm looking for an experienced data scientist who can scrape Uber review data from Glassdoor over the past 3-5 years. I need the data in CSV format and the code in R. The specific data points I need from the reviews are: - Ratings - Comments Please note that the ratings for specific aspects like Work-Life Balance, Compensation & Benefits, Career Opportunities are not required. The focus of this project is on all employee roles' reviews, not limited to specific categories like Drivers, Corporate Staff, or Support Staff. The ideal freelancer for this project should have: - Proven experience in data scraping and R programming - Familiarity with Glassdoor data and its structure - Ability to deliver clean, well-organized data in CSV format - Strong communication skills for cle...

I'm looking for a skilled Data Scientist with expertise in Machine Learning to assist in developing a model for diagnosing cardiovascular diseases. Ideal skills and experience for the job: - Proficient in Machine Learning techniques - Experience in healthcare data analysis, specifically cardiovascular data - Familiarity with disease diagnosis models - Strong programming skills in Python or R - Excellent understanding of data preprocessing and feature extraction Your main task will be to create and fine-tune a machine learning model that can accurately diagnose cardiovascular diseases from a given dataset. Experience in working with healthcare datasets will be a plus.

I am seeking a data scientist with experience in predictive analytics and customer behavior data analysis. The primary task will be training a DeepSeek model to predict customer churn. Key Responsibilities: - Understand and utilize the DeepSeek model for predictive analytics. - Train the model on customer behavior data. - Ensure the model's output is capable of accurate churn analysis. Ideal Candidate: - Proven experience in training predictive models, specifically DeepSeek. - Expertise in analyzing customer behavior data. - Ability to deliver a model capable of performing precise churn analysis. Skills: - Predictive Analytics - Customer Behavior Analysis - DeepSeek Model Training - Churn Analysis - Data Science

I'm seeking a machine learning expert for predictive modeling. The project requires working with both structured and unstructured data sourced from internal databases and user-generated content. Key Responsibilities: - Develop and implement predictive models - Handle both structured and unstructured data Ideal Skills: - Expertise in machine learning - Proficient in data handling and analysis - Experience with internal databases and user-generated content Freelancers with a strong background in predictive modeling are highly preferred.

I am seeking a machine learning and artificial intelligence professional with a strong background in predictive analytics and sentiment analysis. The project involves: - Utilizing predictive analytics to interpret trends and forecast future outcomes based on survey data. - Implementing a sentiment analysis model on survey responses to gauge public opinion and sentiments. Ideal candidates should have substantial experience in predictive analytics and sentiment analysis, with a robust understanding of machine learning principles. Proficiency in handling and interpreting survey data is essential.