Ngôn ngữ lập trình R Jobs

I am looking for a freelancer who can assist me with a power analysis for an autoregressive longitudinal mediation structural equation modeling (SEM) path analysis project. Sample Size: - The sample size for my study is between 100 and 500 participants. Software Requirement: - I require the use of the Preacher & Coffer (2006) app for the analysis. Desired Level of Statistical Power: - My desired level of statistical power is 80%. Ideal Skills and Experience: - Strong experience in power analysis for autoregressive longitudinal mediation SEM path analysis. - Proficiency in using the Preacher & Coffer (2006) app. - Expertise in working with a sample size of 100-500 participants. - Knowledge of statistical power calculations and interpretation. - Familiarity with autoregressive ...

I am looking for a freelancer to build a classification model using Rstudio codes to identify spam vs. non-spam emails. The dataset provided is small, with less than 1000 emails. Requirements: - Proficiency in Rstudio and machine learning algorithms - Experience with building classification models - Knowledge of Naive Bayes algorithm The ideal freelancer should have expertise in Naive Bayes algorithm and be able to implement it using Rstudio codes. Additionally, the freelancer should have a good understanding of email data and spam detection techniques. I attached the code I currently have and the dataset for reference.

Title: Measure Inter/Intraobserver Variability Project Description: I am looking for a skilled freelancer to help me measure inter/intraobserver variability based on continuous measurements. The project involves comparing measurements from 1-3 observers. Skills and Experience: - Strong background in statistical analysis and measurement variability - Proficiency in analyzing continuous measurements - Familiarity with various statistical methods for measuring variability - Ability to provide suggestions and recommendations for appropriate statistical methods - Experience in working with small sample sizes and limited number of observers - Attention to detail and accuracy in data analysis and reporting

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I am looking for a Statistician who has at least Master degree in statistics with advanced level in R, to write codes for equation related to Bayesian Inference, Gibbs Sampler. The Max payment is 60 $.

I am looking for a skilled freelancer to assist me with a data analysis project. Skills and Experience: - Proficient in data analysis techniques and tools - Strong analytical skills and attention to detail - Experience in interpreting and presenting data findings - Knowledge of statistical analysis methods - Ability to work with large datasets and databases If you have a background in data analysis and are looking for an exciting project, please reach out to me.

Project Description: I am looking for a skilled data scientist or machine learning engineer to develop a classification model that can accurately identify spam or non-spam emails for my existing business. The ideal candidate should have experience in developing classification models and a deep understanding of machine learning algorithms. Requirements: - Develop a classification model specifically designed for email classification - Achieve an accuracy level above 99% in classifying emails as spam or non-spam - Use a combination of feature engineering, data preprocessing, and machine learning algorithms to train the model - Implement techniques such as text mining, natural language processing, and pattern recognition to improve the model's accuracy - Ensure the model is scalable and ...

Project Title: Water Quality Model Objective: - The main objective of this project is to develop a water quality model that can accurately predict changes in the quality of a lake. Water Body: - The model will be specifically designed for a lake environment, taking into account the unique characteristics and dynamics of lake ecosystems. Data Inputs: - The model will utilize historical water quality data as input to accurately predict changes in the lake's water quality. - There is no current water quality data available, so the model will solely rely on the historical data for prediction purposes. Skills and Experience: - We are looking for an experienced data scientist or environmental engineer who has expertise in developing water quality models. - Proficiency in s...

I am looking for a biostatistics expert who specializes in survival analysis using R. The project involves analyzing a large dataset with more than 10,000 entries. Skills and Experience: - Proficiency in R and experience with survival analysis techniques - Strong background in biostatistics and data analysis - Previous experience working with large datasets - Knowledge of statistical software and tools for data analysis - Attention to detail and ability to accurately interpret and present results If you have the skills and experience required for this project, please submit your proposal.

I am looking for a freelancer who is proficient with R and Rstudio to assist me with statistical modeling tasks. Specific Tasks: - Conducting statistical modeling using R and Rstudio Dataset: - Data collection is part of the project, so no dataset is ready for analysis Deadline: - The tasks need to be completed within 10 hours Ideal Skills and Experience: - Proficiency in R and Rstudio - Strong understanding of statistical modeling techniques - Experience with data collection and analysis - Attention to detail and accuracy in data analysis

I am looking for a skilled data analyst who can help me create regression models to predict future prices of commodity items. The ideal candidate should have experience in working with both structured and unstructured data. Additionally, proficiency in linear regression modeling technique is preferred. Requirements: - Expertise in regression analysis and modeling - Ability to work with both structured and unstructured data - Proficiency in linear regression modeling technique - Strong analytical and problem-solving skills - Attention to detail and accuracy in data analysis Responsibilities: - Analyze available data to identify patterns and trends - Develop regression models to predict future prices of commodity items - Optimize the models for accuracy and reliability - Provide recommend...

I am looking for a freelancer who can pull R code from GitHub for the purpose of data analysis. I have specific requirements for the code and I also have specific data sets that I need the code to work with. Ideal skills and experience for this job include: - Proficiency in R programming language - Strong knowledge of data analysis techniques - Experience in working with GitHub repositories - Ability to understand and implement specific requirements - Familiarity with manipulating and analyzing data sets

Project Title: 360 Report Analysis I am looking for a freelancer to conduct a comprehensive analysis of my 360 report. The main objective of this analysis is to gain insights and recommendations for improving employee performance. Data Type: - The report will primarily be analyzing employee performance data. Metrics and Performance Indicators: - As I am open to any relevant metrics, the freelancer will have the flexibility to choose and analyze the most appropriate performance indicators. Skills and Experience: - Strong expertise in analyzing employee performance data and generating actionable insights. - Proficiency in using analytical tools and software for data analysis. - Excellent communication skills to present the analysis findings and recommendations effectively. - Proven track...

I am looking for a skilled developer to create a digital horse racing programme for me. The programme should include detailed information about each race, including the horse's history, stats, and other relevant information. Requirements: - Experience in developing digital programmes - Strong knowledge of horse racing and the information typically included in race programmes - Ability to design a visually appealing and user-friendly interface Ideal Skills: - Proficiency in programming languages such as Python or Java - Familiarity with data analysis and visualization tools - Experience in web development and database management If you have a passion for horse racing and the technical skills to create a comprehensive digital programme, I would love to hear from you. Please provide ...

I am looking for a freelancer who can analyze the statistical data derived from a survey on medical data. The project requires expertise in descriptive statistics and experience in handling survey data with more than 10 variables. Skills and Experience: - Proficiency in descriptive statistics - Strong understanding of survey data analysis - Experience in handling data with more than 10 variables - Knowledge of statistical software and tools - Ability to interpret and present the results accurately

I am looking for a skilled R programmer to assist with data analysis and visualization tasks. The specific requirements for this project are as follows: Tasks: - Perform data analysis and visualization using R - Ensure accurate and meaningful interpretations of the data Dataset: - The client will provide the dataset to be used for this project Results Presentation: - The results should be presented in raw R outputs Ideal Skills and Experience: - Proficiency in R programming - Strong background in data analysis and visualization - Experience in interpreting and presenting data in a clear and concise manner If you have the necessary skills and experience, please submit your proposal for this project.

I am looking for a freelancer who can assist me with data analysis in Matlab. I have a dataset that will be provided to the freelancer. The project will require some cleaning and pre-processing of the data before analysis can be performed. Ideal skills and experience for this job include: - Proficiency in Matlab programming - Strong background in data analysis and statistics - Experience with data cleaning and pre-processing techniques - Knowledge of algorithms for data analysis - Familiarity with modeling and simulation in Matlab The main tasks for this project will include: - Cleaning and pre-processing the dataset - Developing algorithms for data analysis - Performing modeling and simulation - Analyzing and interpreting the results If you have the necessary skills and experience in ...

I am looking for an experienced R programmer to perform statistical analysis for my project. Specifics: - The task at hand involves conducting statistical analysis using R. - I have the dataset ready for the analysis. - The output of the analysis should be a comprehensive report. Ideal Skills and Experience: - Proficiency in R programming and statistical analysis techniques. - Strong knowledge of statistical modeling, hypothesis testing, and regression analysis. - Ability to interpret and present the results in a concise and clear manner. - Experience in generating comprehensive reports from statistical analysis. If you have the necessary skills and experience in statistical analysis using R, please bid on this project.