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R coding / advanced data

$8-15 USD / hour

Closed
Posted about 5 years ago

$8-15 USD / hour

I have a very large dataset with four variables: "ID", "Date", "Var1", "Var2" The dataset is organized in the way that ... ...row 1 contains for ID 1 and the first date both variables var1 and var2 for that date, and... ... row 2 contains for ID 1 and the first date both variables var1 and var2 for that date, and... ... ...row n+1 contains for ID 2 and the first date both variables var1 and var2 for that date, and... etc. I need to compute two things. 1) I need to compute a moving average for each ID for each date over the last 30 days of var1. 2) I need the variance for each ID for each date for the time [-60; -30] days prior to the focal date for var2. Please apply only for this job if you can do this easily. I need it ASAP (next 8 hrs). Sample data is below. "ID" is "cusip", var1 is "vol/shrout" and var2 is "prc" date permno vol cusip shrout prc 2000-01-03 10001 1721 36720410 2450 8.5625 2000-01-04 10001 1080 36720410 2450 8.4375 2000-01-05 10001 1711 36720410 2450 8.5625 2000-01-06 10001 580 36720410 2450 8.5000 2000-01-07 10001 1406 36720410 2450 8.4375 2000-01-10 10001 3390 36720410 2450 8.4375
Project ID: 18769306

About the project

23 proposals
Remote project
Active 5 yrs ago

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23 freelancers are bidding on average $13 USD/hour for this job
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I have a good hands on working with Advanced R and Python and BI tools and technologies, AI, Big Data. I have quite a good knowledge of DL/ML Algorithm , have also developed Dashboards and Web Applications using flask/django. My area of expertise is building financial models (Stock Markets) , Image Processing and building models for food, healthcare and telecom sector, Classification/Prediction/Clustering, NLP and Chatbots. Specifically, I have worked for long on machine learning and Deep learning including computer Vision and natural language processing and model building for the same. I understand the project requirement and will deliver the desired product within the time specified. I would like to hear from you. Thanks Shivam
$20 USD in 40 days
4.8 (75 reviews)
7.1
7.1
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Hello, I am a data scientist with extensive experience with R. I can provide this to you in the next 5-6 hours for a total fee of $25. Feel free to contact me if interested and I am happy to help! Regards, Nanda
$13 USD in 40 days
5.0 (28 reviews)
5.8
5.8
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Hello, Greetings of the day.!! Successfully delivered more than 50 AI/ML projects(R and Python) in last 5 Months with best rating and reviews. Your project attracted my attention at first glance, because I've really rich experience in Machine Learning with R (R studio) and Python Programming. I have worked on several similar projects before! I'm really confident about your project, and very eager to join your project.   If we get a chance to cooperate, I'll do my best to provide wonderful result. Some of the Projects I have worked upon - 1) Twitter Troll Classification using _Python_ 2) Story point prediction analyzing research pdf papers _ Regression model NLP 3) Face recognition using OpenCV / Python 4) Neural Network for stock price prediction using Python 5) Employee Churn prediction Model using _Python_(2 Projects) 6) R programming real time assignment _R_ 7) Twitter Sentiment Analysis using Python _R_ 8) Youtube video Nostalgic Analysis _Python_Tensorflow 9) Python Online Hackathon _Python_ 10) MSC thesis Project on Heart disease prediction using Sklearn and Keras _Python_ 11) Build a XGBoost model to increase the accuracy of a ML model _Python_ 12) Credit card fraud Detection _Python_ 13) Predict the categories to review using R and Python 14) Electricity Load forecasting using Deep Learning models using _Python(Keras)_Tensorflow You can check my all projects and detailed portfolio on my profile || Link -  https://www.freelancer.com/u/invincible1428 Ping me
$13 USD in 40 days
4.7 (48 reviews)
5.7
5.7
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Hello, I am a data scientist and R programmer. The work you need done seems pretty straight forward. It is just a group by, and summarize practice. Contact me so I can tell you more about my approach to it. I would like to note however that for such a project, it is better to have a set amount instead of an hourly amount. I will be looking forward for your reply to discuss further details. Thank you
$25 USD in 40 days
5.0 (17 reviews)
5.0
5.0
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Hello! I am proficient in R programming and have handled complex scenarios in previous projects. From your requirement this is what I have understood, # The data should be grouped by cusip and sorted by date # Compute the moving average for last 30 days for variables vol & shrout # Compute variance for last 30, 60 days for a cusip on prc I tested it with the sample data provided and this can be completed quickly. Have a question, Are we fine with NA for the first 29 days for VAR1/VAR2 calculations? I will be using dplyr and ttr package and can deliver the R code to compute and provide the output as a dataframe or in a text file. Budget would be for 6 hours (if the requirement is same and data is clean). Regards, Thenappan.
$15 USD in 6 days
5.0 (20 reviews)
5.0
5.0
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A Data Scientist with experience in Python, R programming, R Shiny, R studio and anything related to data science and python Master in Engineering, Electrical and Electronic Engineer, who is dynamic, reliable, resourceful, committed and organized with enthusiastic approach to succeed with a pleasant attitude. Possessing excellent analytical skill and good research background. I have successfully completed IELTS with an overall band of 7 and have a good proficiency in English 10 Years Experience in Data Science Data Visualization Power BI Tableau Business development Anything on R programming COMPLETED PROJECTS • FM radio. • VHDL Design of an Up/Down Counter. • Design of Up/Down Counter using PIC. • Duck Shooter Program using C. • Pointer movement controller on 2-dimentional axis using C. • LCD display Manipulation projects including: o Text Display o Volt-Meter • Analog to Digital Conversion (8-bit). • Sound to Light Color Organ Design and Development. • Minesweeper Player Creation using PIC. • Simulation of an End to End Communication System with MATLAB. • (BENG Individual Project) (MENG Part A). • (MENG Individual Project) (MENG Part B). • (MENG Group Project).
$12 USD in 4 days
4.9 (17 reviews)
4.7
4.7
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I have a PhD in Statistics and I deal with huge datasets using R every day. I'm already working on the script so that if you choose me I'll be able to give you the results in few hours!
$16 USD in 5 days
5.0 (14 reviews)
3.7
3.7
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Hi, Hope you are doing fine. I went through your project description, and I express my interest to take up this project as I am comfortable with this kind of work. I have more than 5 years of working experience with Statistical analysis on data. For last two years, I have been working on machine learning algorithm. Please let me know :) Regards, Kiran
$12 USD in 40 days
5.0 (3 reviews)
2.2
2.2
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Hello? I am a Data scientist with over 5 years experience in using R for web scrapping, data analysis, visualization and modeling. I can provide intuitive R code for machine learning and deep learning problems using algorithms. I look forward to your response.
$12 USD in 40 days
3.5 (6 reviews)
3.2
3.2
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Hi I am R / Matlab expert with data management. I am interesing your project, I can start soon Let 's discuss in chat I can finish in 2 hours.
$12 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hi, How are you doing today? I have read your project description, and I am interested in this project. To tell you more about myself: I have been working on Machine Learning and Deep Learning Algorithms using R and Python for more than an year. I am comfortable not only with Machine learning related algorithms but also with various statistical concepts. Before that time span, I have worked on web development. It will be my endeavour to create value in your project. If you like my proposal, please connect with me so that we can have discussion about various project details before you take a call. Looking forward. Warm regards, Rohith
$8 USD in 8 days
0.0 (0 reviews)
0.0
0.0
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Scholar degree of statistical economics in Xiamen University. Good at R programming. Finish missions ASAP.
$8 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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I have experience in predictive analysis and am very proficient in R programming. The moving average can be very efficiently and quickly calculated using R tool function. I have the certificate from India's premiere institute for advanced business analysis. I have done similar kind of work in past. Will be happy to take this task.
$11 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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I can assist you with your requirements as a data engineer. I clean and pre process data and analyze as well.
$15 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hi. Last semester I've taken an MIT class on data analysis with R, I look forward to dive into this project. My best, Enrico Piretta
$10 USD in 50 days
0.0 (0 reviews)
0.0
0.0
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Hello, I can do this project in less than 1 hour and I am available now! I have many years of experience with R and this kind of project. Let's work together!
$8 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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You said you need it within 8 hours, but I see bids that are days old. Are you still in need of help? If so, it shouldn’t be a problem. I can finish in under 6 hours.
$11 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Hello, I am data scientist and R programmer (advanced programming). I can achieve the task easily in 1-3 hours. please feel free to contact me if intrested ... Best regards Achraf
$16 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Hi, Please let me know the file details and clear requirement. I would try to my best to give the exact result as per the requirement. Thanks.
$10 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hello, I am highly skilled in R. My skills allow me to get professional work done quickly and perfectly. My goal is to provide the final solution as soon as possible and make sure that my client likes it. Looking forward to hearing from you!
$11 USD in 40 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of GERMANY
Frankfurt am Main, Germany
5.0
56
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Member since Dec 21, 2018

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