R 编程语言 工作与竞赛
R is an open source programming language for statistical computing and graphics, it is widely used by statisticians and data miners.浏览Freelancer上的工作
项目/竞赛 | 描述 | 竞标数/参赛作品数 | 技能 | 已开始 | 结束 | 价格（CNY） | |
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Correct a the coding of a R-script | Hi, Basically, this will be the easiest money you will ever make. I have zero experience with the software program R. My colleague wrote a script in R that I need to adjust. Unfortunately, he left. I just have to add an additional filter and rank the outcome from highest to smallest. | 18 | PHP, C 编程, Javascript, 软件构架, R 编程语言 | Feb 17, 2018 | 今天6天 19时 | ￥790 | |
K fold cross validation in R | I have some data relating to health that I want to check with K fold cross validation after using GLM. | 5 | 统计学, R 编程语言, 统计分析 | Feb 17, 2018 | 今天6天 18时 | ￥159 | |
Bayesian statistics | Need to discriminate between 2 data sets using Bayes. | 10 | 算法, 统计学, 数学, R 编程语言, 统计分析 | Feb 17, 2018 | 今天6天 18时 | ￥209 | |
perfect person | using excel, bloomberg, monte carlo simulations,stress testing ,calculation of expected shortfall | 17 | Excel, 统计学, 数学, R 编程语言, Excel VBA | Feb 16, 2018 | Feb 16, 20185天 15时 | ￥647 | |
R Programming and Statistical Analysis | Need to hire someone who has R Programming skills | 14 | 统计学, 数据挖掘, R 编程语言, 统计分析, SPSS统计 | Feb 15, 2018 | Feb 15, 20185天 1时 | ￥248 | |
R to C++ on Sierra Chart Platform | I have an algorithm built in R that I require to be converted into a C++ script to be used on the Sierra Chart trading platform. The algorithm makes use of the neuralnet package in R. | 7 | C 编程, C# 编程, 软件构架, C++编程, R 编程语言 | Feb 15, 2018 | Feb 15, 20184天 19时 | ￥2570 | |
Clinical SAS programmer | Need a CDISC SDTM programmer can work and share code. | 5 | Python, 统计学, SAS, R 编程语言, 统计分析 | Feb 14, 2018 | Feb 14, 20183天 18时 | ￥2867 | |
CPS data expert needed - 2 | I am looking for someone who knows CPS data [链接已删除，请登录查看] will do statistical analysis. You can use any program. Stata, R, whatever. To be qualify, Please answer below question in your proposal. "In CPS, suppose a household was interviewed on April 2017 for the first time. In which months will that household be interviewed?" | 3 | 统计学, R 编程语言, 统计分析, SPSS统计 | Feb 14, 2018 | Feb 14, 20183天 17时 | ￥57 | |
need someone with good R and analytics skills | i need someone with good R and analytics skills ! this will be a long term task if your statistics R and analytics skills would be strong budget is fixed 15 CAD for one hour | 32 | 统计学, 分析学, R 编程语言, 统计分析 | Feb 14, 2018 | Feb 14, 20183天 8时 | ￥76 | |
Statistical data Science analysis | Churn analysis using R. Need to be knowing data science | 30 | 统计学, 数据挖掘, R 编程语言, 统计分析, SPSS统计 | Feb 14, 2018 | Feb 14, 20183天 8时 | ￥294 | |
Perform statistical analysis on survey data | Some data needs converting from strings into discrete values, and a few responses need to be dichotomized. | 22 | 数据处理, 统计学, R 编程语言, 统计分析, SPSS统计 | Feb 13, 2018 | Feb 13, 20182天 17时 | ￥267 | |
Geotaging Kernel analysis for twitter in R Urgent in 2 Days Kernel analysis for twitter in -- 2 | I need help with Kernel analysis for twitter in [链接已删除，请登录查看] tweets needs to be geotagged. Samples attached | 0 | 视窗桌面, 软件构架, R 编程语言 | Feb 13, 2018 | Feb 13, 20182天 13时 | - | |
Geotaging Kernel analysis for twitter in R Urgent in 2 Days Kernel analysis for twitter in | I need help with Kernel analysis for twitter in [链接已删除，请登录查看] tweets needs to be geotagged. Samples attached | 0 | 视窗桌面, 软件构架, R 编程语言 | Feb 13, 2018 | Feb 13, 20182天 13时 | - | |
Forecast sales with intermittent demand and zero values | You must have done a similar project and be able to demonstrate this. We have sales data for thousands of customers. Some customers spend every day, some once per year. We want to forecast weekly sales. Some customers will have 0 sales in weeks. this is valid. this does not mean we do not have data, it means the customer does not buy every week. We wish to re-forecast every customer on a sche... | 25 | Python, 统计学, 机器学习, R 编程语言, 编程 | Feb 12, 2018 | Feb 12, 20182天 1时 | ￥296 | |
Meta Analysis | Project is for method part of meta analysis (data, statistical). Let's discuss over chat if you have skills and expertise in meta analysis | 22 | 统计学, 数学, R 编程语言, 统计分析, SPSS统计 | Feb 12, 2018 | Feb 12, 20181天 16时 | ￥1193 | |
Analysis of Regression Analysis results | I would like a skilled freelancer to help me elaborate a regression analysis (already existing) based on regression results. | 50 | 统计学, 报告写作, R 编程语言, 统计分析, SPSS统计 | Feb 12, 2018 | Feb 12, 20181天 16时 | ￥929 | |
Analysis of Regression Analysis results | I would like a skilled freelancer to help me elaborate a regression analysis (already existing) based on regression results. | 44 | 统计学, 报告写作, R 编程语言, 统计分析, SPSS统计 | Feb 12, 2018 | Feb 12, 20181天 16时 | ￥992 | |
machine Learning | Machine learning and data mining Kernel [链接已删除，请登录查看] Problems[show] Supervised learning (classification • regression) [hide] Decision trees Ensembles (Bagging, Boosting, Random forest) k-NN Linear regression Naive Bayes Neural networks Logistic regression Perceptron Relevance vector machine (RVM) Support vector machine (SVM) Clustering[hide] BIRCH CURE Hierarchical k-means Expectati... | 21 | 统计学, 机器学习, 数据挖掘, R 编程语言, 统计分析 | Feb 12, 2018 | Feb 12, 20181天 8时 | ￥51 | |
Text mining project. NOT webscraping | BE AWARE This is not a web scraping project You must do NOT work on links or web pages. Text mining experiences requested. R statistical package and Python requested. I already have all the text to be mined. More info in PMB | 37 | Python, 数据挖掘, R 编程语言 | Feb 11, 2018 | Feb 11, 201811时 7分 | ￥914 | |
Need a R programmer | Need help with biostat code project | 19 | C 编程, Python, 统计学, R 编程语言, 统计分析 | Feb 11, 2018 | Feb 11, 20188时 28分 | ￥806 | |
Advanced Statistical Data Analysis Project | To analyse large volume of social and educational data using HLM and other advanced statistical techniques using Microsoft advanced statistical analysis tools and SPSS and SAS. | 23 | 统计学, SAS, R 编程语言, 统计分析, SPSS统计 | Feb 8, 2018 | Feb 8, 2018已经结束 | ￥14286 | |
R and RapidMiner Tutor | Hi, I am looking for an R and RapidMiner Tutor. If you also have some experience in Scrum and Agile design that would be great. | 0 | SQL, 大数据, R 编程语言, Data Analytics, Data Cleansing | Feb 8, 2018 | Feb 8, 2018已经结束 | - | |
I require R code to be converted into C++ onto the Sierra Chart platform | I have an algorithm built in R that I require to be converted into a C++ script to be used on the Sierra Chart trading platform. The algorithm makes use of the neuralnet package in R. | 7 | C 编程, C# 编程, 软件构架, C++编程, R 编程语言 | Feb 8, 2018 | Feb 8, 2018已经结束 | ￥2259 | |
R Programming | we will explore some descriptive questions about ethnicity and conflict, using data from Bosnia-Herzegovina, drawn from Weidmann, Nils B. 2011. “Violence ‘from Above’ or ‘from Below’? The Role of Ethnicity in Bosnia’s Civil War”, Journal of Politics 73(4): 1178-1190. We have two versions of this dataset: The first version of the dataset is a simple... | 13 | 数据挖掘, R 编程语言, 统计分析, 数据科学 | Feb 8, 2018 | Feb 8, 2018已经结束 | ￥188 | |
Perform statistical analysis using SAS | Need to find correlation of data with confounding variables. | 12 | 统计学, SAS, R 编程语言, 统计分析, SPSS统计 | Feb 7, 2018 | Feb 7, 2018已经结束 | ￥273 | |
financial research | do full research on specified FX instrument pairs | 38 | 研究, 财务调查, 财务, R 编程语言, 财务分析 | Feb 7, 2018 | Feb 7, 2018已经结束 | ￥933 | |
crowd psychology | study some numeric data using it as the response variable , Then make some inferences (story) about cause and effect, write a report and also generate a model to process this type of data and make assumptions as a simple 3 variable output of the estimated/anticipated behavior of the crowd | 31 | 研究, 报告写作, Research Writing, 心理学, R 编程语言 | Feb 7, 2018 | Feb 7, 2018已经结束 | ￥844 | |
R modeling | refine a model by adding Machine learning to it CART /random forests | 35 | 矩阵及数学软件, 统计学, 机器学习, R 编程语言, 统计分析 | Feb 7, 2018 | Feb 7, 2018已经结束 | ￥908 | |
BioStatistics (Clinical Trial Data and test for significance) | 3 sets of trial data with multiple confounding variables so need to determine whether there is a significant correlation. | 23 | 统计学, 生物学, R 编程语言 | Feb 7, 2018 | Feb 7, 2018已经结束 | ￥267 | |
R Tutorial (Urgent) | I want an Expert to create Training Tutorials on R The tutorials must be in text format and must pass copyscape. Screenshots and visuals, to aid learning will be a plus. If you think you are the right candidate, please answer the following questions in your bid 1) What is your R Experience? 2) Give me sample of any R Tutorial you may have created earlier? 3) Please check the at... | 14 | 统计学, 代笔, Article Writing, Research Writing, R 编程语言 | Feb 6, 2018 | Feb 6, 2018已经结束 | ￥3002 | |
R studio and R Programming | Using R programming or R studio to perform some tasks. Experience is required in statistics too. Looking for long term who finish the work quickly and being responsive. | 40 | Excel, 统计学, R 编程语言 | Feb 6, 2018 | Feb 6, 2018已经结束 | ￥292 | |
data analysis | create interactive data base for data analysis | 21 | Python, R 编程语言 | Feb 6, 2018 | Feb 6, 2018已经结束 | ￥933 | |
SAS Visual analytics | Proven experience with SAS Office Analytics, SAS Visual Analytics, and SAS Financial Management software. May also use SAS Data Miner, SAS Enterprise Miner | 0 | Python, 统计学, SAS, R 编程语言, 统计分析 | Feb 6, 2018 | Feb 6, 2018已经结束 | - | |
Data Scientist | 3 months assignment, to work in the US. B1 visa is a must. R and Python skills. | 0 | Python, 统计学, 机器学习, R 编程语言, 统计分析 | Feb 6, 2018 | Feb 6, 2018已经结束 | - | |
Time Series Forecast with Neural Networks | I would like to hire some who can make hourly time series forecasting. I have hourly data (2 years) and want to forecast pre-day hourly electricity prices with Neural Networks. Therefore I want 24 different output for different hours. I prefer R , but other programs may be used. | 13 | 矩阵及数学软件, 统计学, R 编程语言, Econometrics, Neural Networks | Feb 6, 2018 | Feb 6, 2018已经结束 | ￥381 | |
Data Analysis Assignment | Need to do data analysis and some statistical calculations for an assignment | 40 | 数据处理, 统计学, R 编程语言, 统计分析, SPSS统计 | Feb 6, 2018 | Feb 6, 2018已经结束 | ￥908 | |
R-software: statistics expert | I have a research data set which i want to analyse as per some standard graphs. If you are good at statistical analysis for example Anova, Tukey HSD, then you are the right guy i am looking. Thanks | 26 | 统计学, SAS, R 编程语言, 统计分析, SPSS统计 | Feb 5, 2018 | Feb 5, 2018已经结束 | ￥85 | |
Create a python application, plotting datasets (comparing), word cloud, twitter streaming api, scatter graphs comparing months, clustering algorithm, k means, finding facts and statistics on road traffic accidents, use SPARQL ENGINE + RDF FRAMEWORK (AI) | Create a python application, plotting datasets (comparing), word cloud, twitter streaming api, scatter graphs comparing months, clustering algorithm, k means, finding facts and statistics on road traffic accidents, use SPARQL ENGINE + RDF FRAMEWORK Highlighting the map with numbers and percentages, predicting liklihood algorithms. Study the requirements and build me an application that is connecte... | 24 | Python, 算法, 机器学习, R 编程语言, 人工智能 | Feb 5, 2018 | Feb 5, 2018已经结束 | ￥4414 | |
Project for Aditya C. | Hi Aditya C., I noticed your profile and would like to offer you my project. We can discuss any details over chat. | 4 | 矩阵及数学软件, 财务, 数学, , R 编程语言, 统计分析 | Feb 5, 2018 | Feb 5, 2018已经结束 | ￥95 | |
R program , machine learning | R program , machine learning ,, | 31 | 算法, 统计学, 机器学习, R 编程语言 | Feb 5, 2018 | Feb 5, 2018已经结束 | ￥863 | |
Need R programmer for several tasks | We need a programmer to write several TA scripts on R. Programmer should know TA. programmer should have experience in TA. It will be good if you have a physics knowledge and experience in physics, especially, dynamics computation in R | 15 | 统计学, 数学, R 编程语言, 统计分析 | Feb 4, 2018 | Feb 4, 20185天 18时 | ￥127 | |
R code for mixed integer programming (Linear Programming) already solved in excel | I have solution of a problem in excel. I need to translate into R. It's related to linear integer programming . | 8 | Excel, 统计学, R 编程语言 | Feb 3, 2018 | Feb 3, 2018已经结束 | ￥165 | |
Marwokitz Portfolio Optimization using R | Simple Markowitz protfolio optimization using R, with the only restriction that the portafolio must be fully invested. Needed as soon as possible | 7 | R 编程语言, 财务分析 | Feb 3, 2018 | Feb 3, 2018已经结束 | ￥190 | |
Portfolio Optimization in R | Help with points 2,3,4,5,6 for a work, involving portfolio optimization using R (markowitz porfolio). Attached i put the book were the tables and information come from (al included in the first chapter). I know it is not compelx just don't know how to do it in R | 8 | 统计学, R 编程语言, 统计分析 | Feb 3, 2018 | Feb 3, 2018已经结束 | ￥260 | |
Build a web scraper in R or Python | I would like a web scraper built to scrape the website "[链接已删除，请登录查看]" I'd like the scraper to be able to pull all data from the page and return a table either in python or R that I can then work with. | 49 | Python, 网页搜罗, HTML, R 编程语言 | Feb 3, 2018 | Feb 3, 2018已经结束 | ￥812 | |
Write me a robot to scrape a website and extract specific information | I need a robot to extract specific information from a website in tabular format. The robot must use an input list to feed input values into the website's search engine; extract possible values from the website's further input fieds, loop through all possible values and extract the required information for all of them. Script must be written in a clean and well-commented manner so that I... | 51 | Python, 网页搜罗, 大数据, R 编程语言 | Feb 3, 2018 | Feb 3, 2018已经结束 | ￥8025 | |
Freelancer Data Science Trainer for Singapore Location | I am looking for a Freelancer Data Science Trainer. Location: Singapore Approximately - 50 days (throughout the year 2018) Each session will be like 2 to 3 days. Banking Client. Salary: Per day basis (Negotiable) Requirement: Will design the PPT and deliver the training. The trainer is expected to be very fluent in English. Touches of humour and fun. Manage and control the class. Presenta... | 3 | Python, 机器学习, 演示文稿, R 编程语言, 表演术 | Feb 2, 2018 | Feb 2, 2018已经结束 | ￥36052 | |
Artificial Intelligence Research Project | Looking for someone withe expert AI and Research skills to help with a project. | 40 | Research Writing, 机器学习, R 编程语言, 数据科学, 人工智能 | Feb 1, 2018 | Feb 1, 2018已经结束 | ￥812 | |
R code for simple Linear programing model | I have solved a linear program problem in excel. Now, I want to do the same thing in R. I have answers, it just needs to be done in R. | 11 | Excel, 线性编程, R 编程语言 | Feb 1, 2018 | Feb 1, 2018已经结束 | ￥267 | |
Build me R code to test all possible regression specifications | I work in research economics and am looking to automate some of my modeling. I know this requires a set of for loops and some programming/stats knowledge but I don't have the programming skills. I want to use this mainly for inference/explanation but most machine learning tools I could find focus entirely on prediction. I am looking for a program in R that does the following: Step 1) I pu... | 37 | 统计学, R 编程语言 | Feb 1, 2018 | Feb 1, 2018已经结束 | ￥926 |
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